People of the Philippines vs. Danny Sequerra

Alibi is an inherently weak defense and is unavailing absent a clear showing that the accused was not, and could not feasibly have been, at the scene of the crime when it was committed; it cannot prevail over the positive identification of the accused by credible eyewitnesses. Corollarily, the constitutional presumption of innocence is not an automatic or blanket exoneration but only an initial protection, and once the prosecution has refuted it, the accused bears the burden of adducing evidence sufficient to raise a reasonable doubt.

Danilo Sequerra and Renato Bonete were residents of barangay Calaba, Bangued, Abra, between whom bad blood existed: Sequerra resented Bonete's acquittal of the murder of a relative of his, Bonete had discovered Sequerra stealing chickens, and Sequerra had stoned the Bonete house. The killing occurred in a quiet, uncluttered place in broad daylight, with no persons in the vicinity other than the victim and his assailant, a circumstance that framed the identification evidence on which the prosecution's case rested.

At about ten o'clock in the morning of March 31, 1980, in barangay Calaba, Bangued, Abra, Renato Bonete was shot in the back while driving his tricycle. He was rushed to the hospital but died shortly upon arrival from severe bleeding from the wounds he had sustained. In the afternoon of the same day, Danilo Sequerra was picked up at his residence and thereafter investigated for the killing; he was subsequently charged with the murder of Bonete and convicted after trial.

In addition to the doctor who testified on the results of the autopsy, the prosecution presented four witnesses. The most important was Rowena Bonete, a fifteen-year-old girl who was the victim's passenger when he was shot. According to her, the tricycle had just passed by the accused, who was standing along the barangay road, when he fired at the victim and then immediately ran toward the fields still carrying his gun; terrified, she jumped from the tricycle and started shouting that her uncle had been shot by Sequerra. Her testimony was corroborated by Carolina Bonete, her stepmother, who had been brought that morning by Bonete in his tricycle to her house from the market. On the way they had passed the accused standing in front of a neighbor's house; finding that she had left some purchases behind, she asked Rowena to go back in the tricycle to fetch them, and a few minutes later, while she was about to enter her house, she heard a gunshot and looked in the direction of the sound. From where she stood, about thirty meters from the tricycle, she saw the accused running toward the fields after apparently having shot Bonete. Concepcion Barsuela, another prosecution witness, found Bonete lying face down in her front yard, still able to walk after he was shot; when she asked him who had shot him, he thrice identified his assailant as "Danny Sequerra." Carmelita Bonete, the victim's wife, testified on the civil damages and also declared that bad blood existed between her husband and the accused because the latter resented Bonete's acquittal of the murder of a relative of Sequerra, because her husband had discovered Sequerra stealing chickens, and because Sequerra had stoned their house.

For his part, the accused claimed he was not in Calaba at the time of the killing, being then in a bus bound for Abra, where he arrived at 3:30 p.m. on March 31, 1980, by which time the crime had already been committed. His sister Cecilia Sequerra testified that she had gone with him to the Philippine Rabbit Bus terminal in Caloocan City at about 7:30 a.m. on that date and seen him off as he boarded the bus for Abra, and that before he left he had stayed with her at their brother-in-law's house in Pasay City for about a month. Domingo Gapuz, the driver of the bus the accused claimed to have taken, swore that he talked to Sequerra at about 10:30 a.m. on March 31, 1980, when the bus stopped over at Tarlac, Tarlac, and even invited him to take coffee. Sequerra himself testified that in February 1980, after the town fiesta of Bangued, he went to Pasay City and stayed at his brother-in-law's house with his student sister Cecilia until March 31, 1980, when at eight o'clock in the morning he boarded a Philippine Rabbit bus for Calaba; that in Tarlac he had a snack with Gapuz; and that he arrived in Bangued at about 3:30 in the afternoon and proceeded to his house where, being tired, he lay in his bed to rest. It was noon afterwards that policemen arrived to place him under arrest on suspicion of the murder of Renato Bonete. He demonstrated that he had just returned from Manila, but they nevertheless brought him to the municipal building and then to the NBI Office in Vigan, Ilocos Sur, where he was fingerprinted and paraffin-tested.

The trial court gave credence to the witnesses for the prosecution and found the accused guilty beyond reasonable doubt. It found no indication that the relationship of Carolina Bonete, the wife of the victim's brother, and of Rowena Bonete, her stepdaughter and the victim's niece, to the deceased had vitiated or falsified their testimony, nor any indication that they had conspired to testify against the accused out of spite or for some other dubious purpose; on the contrary, each of them had her own story to tell and these stories jibed with each other in pointing a common finger at Sequerra. The court likewise did not find that the alleged grudge of Concepcion Barsuela against the accused, arising from her suspicion of his complicity in the killing of her brother, had impaired her testimony. The judgment sentencing Sequerra to reclusion perpetua and awarding the victim's heirs P14,000.00 as indemnity, P3,000.00 for burial expenses, and P10,000.00 as moral damages was elevated to the Supreme Court on appeal.

• Alibi: The accused maintained that he was not in Calaba, Abra, at the time of the killing, having boarded a Philippine Rabbit bus bound for Abra at eight o'clock in the morning of March 31, 1980 in Caloocan City and arrived in Bangued only at about 3:30 in the afternoon, by which time the crime had already been committed; he offered in corroboration the testimony of his sister Cecilia Sequerra, who saw him off at the terminal, and of Domingo Gapuz, the bus driver, who spoke with him at a stopover in Tarlac, Tarlac at about 10:30 a.m. of that date.
• Negative Paraffin Test: The defense stressed that the result of the paraffin test was negative, suggesting that Sequerra could not have fired the fatal shot even if it were assumed that he was in Calaba on the morning of March 31, 1980.
• Bias and Interest of Prosecution Witnesses: The defense claimed that the relationship of Carolina Bonete, the wife of the victim's brother, and of Rowena Bonete, her stepdaughter and the victim's niece, to the deceased made them biased and perjured witnesses whose testimony could not be relied upon; the same charge was made against Concepcion Barsuela, who was likewise related to the deceased, and who, according to the accused, held a grudge against him because she suspected him of complicity in the killing of her brother.

• Credibility of Witnesses: Whether the trial court erred in giving credence to the witnesses for the prosecution and in finding the accused guilty beyond reasonable doubt.
• Alibi: Whether the defense of alibi, corroborated by the accused's sister and by the bus driver, was sufficient to overcome the prosecution's evidence of positive identification.
• Negative Paraffin Test: Whether the negative result of the paraffin test negated the possibility that the accused fired the fatal shot.
• Presumption of Innocence: Whether the accused's invocation of the constitutional presumption of innocence warranted his acquittal.
• Qualifying Circumstances and Penalty: Whether treachery and evident premeditation attended the killing, and whether the penalty imposed and the civil awards granted were proper.

• Credibility of Witnesses: No error. The trial judge, who had the opportunity to observe the demeanor of the witnesses on the stand, did not commit grave abuse of discretion in crediting the prosecution witnesses, and his assessment is sustained on appeal.
• Alibi: Rejected. Alibi is an inherently weak defense and is not accepted absent a clear showing that the accused was not, nor could feasibly have been, at the scene of the crime when it was committed.
• Negative Paraffin Test: No. The negative result did not conclusively establish that the accused had not fired a gun, since it might be due to the use of gloves or of chemicals that prevent the deposit or detection of nitrate in the hands.
• Presumption of Innocence: No. The presumption of innocence is not an automatic or blanket exoneration but only an initial protection; once the prosecution refutes it, the accused must adduce evidence raising a reasonable doubt, which the accused failed to do.
• Qualifying Circumstances and Penalty: The killing was murder, qualified by treachery, the accused having shot the victim in the back while the latter was driving his tricycle; evident premeditation was not established and was discarded, and with no generic aggravating or mitigating circumstance, reclusion perpetua was the appropriate penalty.

• Credibility of Witnesses: The resolution of the case depended mainly on the credibility of the witnesses, a matter that in turn depended heavily on the impressions of the trial judge, who had the opportunity to observe their demeanor on the stand and to distinguish by their conduct between fact and fabrication. Absent a clear showing that the trial judge committed grave abuse of discretion in arriving at his judgment, his assessment must be sustained. The record disclosed no such abuse: the crime was committed in broad daylight at about ten o'clock in the morning in a quiet and uncluttered place; Rowena Bonete was actually riding in the tricycle driven by the victim when he was shot only a few meters after they had passed the accused, who was standing by the road; Carolina Bonete, who heard the shot and looked on the scene, was only thirty meters away and had a clear view of what was happening; there were no other persons in the vicinity except the killer and his victim; and both witnesses knew the accused well and categorically identified him as the killer, so that there could not have been any possibility of mistaken identity. Concepcion Barsuela was likewise positive in pointing to the accused as the person whom the victim had identified as his assailant, the victim having mentioned the defendant's name thrice. The defense's charge of bias arising from the witnesses' relationship to the victim did not persuade the trial court, and nothing indicated that they had conspired to testify against the accused out of spite or for some other dubious purpose; each had her own story to tell, and their stories jibed with each other in pointing a common finger at Sequerra. The seemingly unnatural conduct of Carolina Bonete and Carmelita Bonete in reporting the matter to the PC authorities before going to the fallen victim was explained as the product of panic and irrational action, and, by its very imperfection, strengthened rather than detracted from the veracity of their testimony.
• Alibi: Alibi is an inherently weak defense and is not accepted in the absence of a clear showing that the accused was not, nor could feasibly have been, at the scene of the crime when it was committed. The defense rested mainly on Sequerra's own self-serving testimony, with rather feeble corroboration that was testimonial only; not a single shred of documentary evidence proved that the accused was many kilometers away from Calaba when the victim was shot. The testimony of Cecilia Sequerra on behalf of her brother was understandable as a manifestation of sibling loyalty and was for that reason also suspect. The declaration of Gapuz was flawed with inconsistencies: testifying on direct examination that the accused boarded his bus on March 31, 1980, he contradicted himself on cross-examination and said the date was March 31, 1981, and then went further to say that the accused never rode in his bus on March 31, 1980. The accused was condemned not because he failed to prove that he was in Tarlac but because the prosecution succeeded in proving that he was in Abra.
• Negative Paraffin Test: Defense witness Onesimo Paa, although assigned at the NBI as fingerprint examiner and disclaiming expertise on paraffin testing, was nonetheless questioned without objection on the subject. He testified that the negative result might be due to the use of gloves by the person who fired the shot or of chemicals that can prevent the deposit or detection of nitrate in the hands. Whether or not this was correct, the statement of an admitted non-expert raised questions about the conclusiveness of the paraffin test, and the negative result did not, by itself, establish that the accused could not have fired the fatal shot.
• Presumption of Innocence: Confronted by the full panoply of state authority, the accused is accorded the presumption of innocence to lighten and even reverse the heavy odds against him; mere accusation is not enough to convict him, and neither is the weakness of his defense, for the evidence for the prosecution must be strong per se, strong enough to establish guilt beyond reasonable doubt. The presumption, however, is not an automatic or blanket exoneration; it is at best only an initial protection. If the prosecution succeeds in refuting the presumption, it becomes the task of the accused to adduce evidence that will at least raise an inkling of doubt as to his guilt. Once the armor of the presumption is pierced, it is for the accused to take the offense and ward off the attack. In this case the attack was not repelled; the weighty evidence against the accused left his invocation of the constitutional presumption of innocence, having failed, to be rejected.
• Qualifying Circumstances and Penalty: The crime committed was murder, qualified by treachery, as the accused shot the victim in the back while the latter was driving his tricycle. Evident premeditation was not established and so had to be discarded. There being no generic aggravating and mitigating circumstances, the appropriate penalty was reclusion perpetua. The civil awards not having been refuted were approved, except as to the death indemnity, which was increased to P30,000.00.

• Alibi — Alibi is an inherently weak defense and is not accepted in the absence of a clear showing that the accused was not, nor could feasibly have been, at the scene of the crime when it was committed. It must be supported by evidence that is not merely self-serving and testimonial; documentary proof of the accused's physical distance from the locus criminis is material. In this case, the defense rested mainly on the accused's own testimony, corroborated only by his sister's testimony — suspect as a manifestation of sibling loyalty — and by the bus driver Gapuz, whose testimony was riddled with inconsistencies as to the date of the trip and who at one point stated that the accused never rode his bus on March 31, 1980. The alibi was therefore rejected against the prosecution's positive identification of the accused.
• Credibility of witnesses and appellate deference to the trial court — The determination of credibility depends heavily on the impressions of the trial judge, who had the opportunity to observe the witnesses' demeanor on the stand and to distinguish by their conduct between fact and fabrication. Absent a clear showing that the trial judge committed grave abuse of discretion in arriving at his judgment, his findings must be sustained on appeal. The Court found no such abuse, given the conditions of visibility, proximity, and familiarity that attended the eyewitness identifications.
• Relationship of witnesses to the victim — The fact that prosecution witnesses are related to the victim does not, by itself, render their testimony biased or perjured. Bias must be shown to have vitiated or falsified the testimony, and where the witnesses each gave an independent account that dovetailed with the others in identifying the accused, the relationship does not destroy their credibility.
• Imperfections in testimony as a badge of truth — Odd or unnatural conduct on the part of witnesses — such as the victim's wife and sister-in-law reporting the shooting to the authorities before attending to the fallen victim — may be explained by panic and does not necessarily impair credibility; by its very imperfection, such behavior may even strengthen the veracity of the testimony.
• Negative paraffin test — A negative paraffin test result is not conclusive proof that the person tested did not fire a gun, since the absence of nitrate deposits may be due to the use of gloves or of chemicals that prevent the deposit or detection of nitrate in the hands.
• Presumption of innocence — The constitutional presumption of innocence is not an automatic or blanket exoneration; it is at best only an initial protection. It lightens and may even reverse the heavy odds against the accused, and mere accusation or the weakness of the defense is not enough to convict. Once the prosecution succeeds in refuting the presumption, however, the accused must take the offensive and adduce evidence that will at least raise an inkling of doubt as to his guilt; failing that, the presumption is pierced and the conviction stands.
• Treachery as a qualifying circumstance — Treachery qualifies a killing to murder where the means, methods, or forms of execution were consciously adopted to ensure the commission of the offense without risk to the offender arising from the defense the victim might make. The shooting of the victim in the back while he was driving his tricycle qualified the killing to murder in this case.
• Evident premeditation — Evident premeditation must be established by evidence; where it is not proved, it cannot be appreciated as a qualifying circumstance and must be discarded.

• "Alibi is an inherently weak defense and is not accepted in the absence of a clear showing that the accused was not, nor could feasibly have been at the scene of the crime when it was committed." — This is the Court's canonical formulation of the alibi doctrine in this case, stating the two-fold requirement that the accused prove both absence from the scene and the physical impossibility of his presence there.
• "He is condemned, of course, not because he failed to prove that he was in Tarlac but because the prosecution succeeded in proving that he was in Abra." — The passage states the ratio decidendi on the burden of proof, clarifying that the conviction rests on the strength of the prosecution's evidence and not on the weakness of the defense.
• "But as solicitous as the Bill of Rights is of the accused, the presumption of innocence is not an automatic or blanket exoneration. It is at best only an initial protection. If the prosecution succeeds in refuting the presumption, it then becomes the outlook of the accused to adduce evidence that will at least raise that inkling of doubt that he is guilty. Once the armor of the presumption is pierced, so to speak, it is for the accused to take the offense and ward off the attack." — This passage defines the operative scope of the constitutional presumption of innocence and the shifting of the evidentiary burden once the prosecution has made out its case.
• "The crime committed is murder, qualified by treachery, as the accused shot the victim in the back while the latter was driving his tricycle. Evident premeditation has not been established and so must be discarded." — This passage identifies the qualifying circumstance appreciated and the one rejected, and explains why the penalty of reclusion perpetua was appropriate.

Teehankee (C.J.), Narvasa and Paras, JJ., concur. Gancayco, J., is on leave.