People vs. Narvaez

A conviction cannot rest on the testimony of a sole eyewitness whose claimed identification is rendered physically impossible or inherently incredible by the distance, darkness, and obstructions between the witness and the scene, and whose testimony is materially inconsistent with a prior sworn statement on important details. The prosecution must prove the identity of the accused as the perpetrators of the crime beyond reasonable doubt; when the evidence raises grave and serious doubts about the eyewitness’s ability to observe and recognize the assailants, the accused are entitled to an acquittal.

On the night of June 24, 1992, Wilfredo Mantillas was shot and killed in a remote shanty in Barangay Langkaan, Dasmariñas, Cavite. The victim and appellant Fernando Cuton had been involved in a fist fight prior to the killing. Prosecution witness Arnel Mendoza claimed he visited the victim at the shanty shortly before the shooting, left, and then from a distance observed the appellants and two others attack the victim. The defense presented alibis and negative paraffin test results. The trial court convicted the appellants based on Mendoza’s testimony, finding the killing qualified by treachery and aggravated by nocturnity.

• Prosecution’s version: Prior to the fatal night, appellant Fernando Cuton and the victim Wilfredo Mantillas had a fist fight during which Cuton was heard to say “Hindi kita titigilan.” At around 9:00 p.m. on June 24, 1992, prosecution witness Arnel Mendoza went to the shanty of Domingo Anarna in Sitio Humalia, Barangay Langkaan, where Mantillas was staying, to persuade the victim to sleep elsewhere for his safety; Mantillas refused. After about half an hour, Mendoza left. When he was approximately 70 meters away, he heard several gunshots. He looked back and saw five men—appellants Jacinto Narvaez, Fernando Cuton, Efren Narvaez, co-accused Justiniano Pillena, and an unidentified man holding a flashlight. Mendoza claimed he recognized them because they were from the same barangay and had been known to him since childhood, and by the light of a small kerosene lamp (“perok-perok”) inside the shanty and the flashlight. He heard Cuton shout “Mokong lumabas ka diyan!” before the gunfire. Fearing for his safety, Mendoza moved farther to about 150 meters away. After the assailants left, he returned to the shanty and saw the bloodied body of Mantillas at the door. He then reported what he saw to his cousin Constancio Pejero. The following morning, SPO1 Isagani Simera investigated the crime scene and recovered fifteen empty carbine shells five to seven meters from the hut. The victim died of multiple gunshot wounds.

• Physical setting of the crime scene: The shanty was remotely situated; the nearest hut was about 150 meters away. SPO1 Simera testified that at 70 meters and even 150 meters, it would be difficult to recognize a person at nighttime. The shanty was not elevated and its flooring was level with the ground. A bamboo fence partly surrounded the shanty. Mango trees lined the eastern portion of the road, and fully grown sugarcane plants surrounded the area. The land descended slightly from the direction of the mango tree toward the east. Mendoza himself admitted that at 150 meters he could no longer distinguish a person because of the darkness.

• Witness’s observation position: Mendoza testified that when he first heard gunshots at about 70 meters, he lay flat on the ground and observed. At the second burst of gunfire, he moved farther to about 150 meters. He claimed he recognized the assailants when they were inside the yard near the fence, illuminated by a flashlight held by a companion walking behind them. In his sworn statement to the police, however, he stated that he lay flat at a distance of 150 meters and from there saw the assailants.

• Discrepancies on weapons: Mendoza’s sworn statement declared that all four assailants were carrying carbines. In court, he failed to mention this; on cross-examination, he admitted that at distances of 70 and 150 meters in the darkness he “cannot determine” what a person may be carrying.

• Defense version: Appellant Fernando Cuton claimed he was at a neighbor’s yard relaxing and chatting at the time of the killing and went home to sleep around 9:30 p.m. Appellants Jacinto Narvaez and Efren Narvaez claimed they were at the house of Antonio Delima from around 9:00 p.m. onward, Jacinto to ask for job assistance and Efren to collect wages, and they left at 10:00 p.m. Jacinto Narvaez further testified that Mendoza had a personal grudge against him stemming from a land dispute involving the Samahan ng “Agaw Saka” and that Mendoza had demanded portions of the land Jacinto was tilling.

• Paraffin test results: Appellants Jacinto Narvaez and Fernando Cuton were subjected to paraffin tests on June 27, 1992, three days after the shooting. NBI Forensic Chemist Aida Magsipoc testified that both tested negative for nitrates and that nitrates normally remain on the skin of a living person who has fired a gun for up to 72 hours unless removed by washing with steaming hot water, which she believed had not been done.

• Arrest warrants: The warrants of arrest issued against appellants were returned unserved with the notation that they could not be found at their given address. Appellants were eventually arrested only in January 1997. Jacinto Narvaez testified that they never left their place of residence and that a policeman had come to their place in September 1993 but did not arrest them.

• Credibility of Eyewitness Mendoza: Appellants argued that the testimony of Arnel Mendoza was improbable, inconsistent, and therefore incredible. They contended that the distance (70 to 150 meters), the darkness of the night, the absence of moonlight, the sloping terrain, and the obstructions (bamboo fence, mango trees, fully grown sugarcane) made it physically impossible for Mendoza to positively identify them. They pointed out that the illumination came solely from a flashlight held by an unidentified companion who was behind them, and that the “perok-perok” inside the shanty did not cast light outside. They highlighted the material inconsistencies between Mendoza’s in-court testimony and his sworn statement regarding the distance at which he lay flat and whether he saw the assailants carrying carbines.

• Proof of Flight: Appellants maintained that the mere fact that the warrants of arrest were returned unserved did not prove that they had fled or gone into hiding. They pointed to the unrebutted testimony that they had not left their residence and that a policeman had visited in 1993 without effecting an arrest, which the prosecution could not reconcile.

• Weight of Paraffin Test: Appellants argued that the trial court erred in disregarding the negative paraffin test results. While admitting such results are not conclusive, they insisted that when considered with the other circumstances of the case, the negative findings indicated their innocence.

• Reliance on Eyewitness Testimony: The prosecution maintained that Mendoza’s testimony was credible and sufficient to establish the identity of the appellants. It argued that the light from the “perok-perok” and the flashlight permitted recognition, that the appellants were known to Mendoza since childhood, and that any inconsistencies in his statements were minor and did not impair his credibility.

• Flight as Consciousness of Guilt: The prosecution relied on the return of the warrants unserved as proof that appellants had gone into hiding, which indicated consciousness of guilt.

• Negligible Value of Paraffin Test: The prosecution took the position that a negative paraffin test is not conclusive and does not negate the positive identification made by the eyewitness.

• Credibility of Eyewitness Identification: Whether the trial court gravely misappreciated the facts and erred in giving full credence to the testimony of prosecution witness Arnel Mendoza despite its inherent physical improbability and material inconsistencies with his prior sworn statement.
• Proof of Flight: Whether the unserved warrants of arrest established that appellants had fled, constituting evidence of guilt.
• Weight of Paraffin Test: Whether the trial court erred in disregarding the negative paraffin test results on appellants Jacinto Narvaez and Fernando Cuton.

• Credibility of Eyewitness Identification: The trial court’s assessment of Mendoza’s credibility was reversed because it misappreciated vital facts and drew manifestly mistaken and absurd inferences. The claimed identification was physically impossible. At a distance of 70 to 150 meters at 9:00 p.m. in dark surroundings, with illumination only from a flashlight held by a person behind the assailants and a small kerosene lamp that did not cast light outside the shanty, Mendoza could have seen at most mere silhouettes. His view was further obstructed by the sloping contour of the land, a bamboo fence, mango trees, and fully grown sugarcane. The fact that the flashlight was in the hands of an unidentified companion rather than the witness meant the light was likely focused on the ground or the shanty, not on the assailants’ faces. Mendoza’s admission that he could not determine what a person was carrying at those distances directly contradicted his sworn statement that he saw each assailant armed with a carbine—an inconsistency that touched on a very important detail an eyewitness could not be expected to fail to mention. The contradictions between his testimony in court and his sworn statement were substantial and impaired his credibility. Because the identification was improbable and the testimony materially inconsistent, the prosecution failed to prove the identity of the malefactors beyond reasonable doubt.

• Proof of Flight: The mere fact that the warrants of arrest were returned unserved did not automatically prove that appellants had gone into hiding. The defense presented unrebutted testimony that appellants never left their residence and that a policeman had visited in 1993 without arresting them. The prosecution could not reconcile these circumstances. The presumption of regularity in the performance of official duties could not overcome the constitutionally mandated presumption of innocence.

• Weight of Paraffin Test: A negative paraffin test is not conclusive that an accused did not fire a gun. However, when considered together with the other circumstances that already cast grave doubt on the identification, the negative results further reinforced the reasonable doubt. The prosecution’s evidence must stand on its own merit and cannot derive strength from the weakness of the defense.

• Standard of Appellate Review for Credibility of Witnesses — As a general rule, appellate courts accord conclusiveness to the trial court’s findings on credibility. The exceptions include when the conclusion is grounded on speculations, surmises, or conjectures; the inference is manifestly mistaken, absurd, or impossible; there is grave abuse of discretion; the judgment is based on misapprehension of facts; or the findings of fact are conflicting. The present case fell within these exceptions.

• Discrepancies Between Sworn Statement and Court Testimony — Discrepancies do not necessarily discredit a witness, except when (1) the narration in the sworn statement substantially contradicts the testimony in court, or (2) the omission in the affidavit refers to a very important detail of the incident that an eyewitness cannot be expected to fail to mention. Here, contradictions on the distance of observation and the failure to mention the carbines in court, while describing them in the sworn statement, fell under these exceptions and impaired credibility.

• Flashlight Identification — While illumination from a flashlight can be sufficient to permit identification, the rule applies where the witness, not the accused, holds the flashlight. When the flashlight is held by a companion of the assailants and directed forward from behind them, the light is unlikely to illuminate the assailants’ faces, rendering identification highly doubtful.

• Proof of Flight — The mere return of arrest warrants unserved, without more, does not establish flight. It cannot override the presumption of innocence, especially when unrebutted evidence suggests the accused remained at their known residence.

• Negative Paraffin Test — A negative paraffin test is not conclusive of innocence. Nonetheless, it may be considered together with other exculpatory circumstances as an indication of innocence and can contribute to reasonable doubt.

• ”Visibility is a vital factor in the determination of whether or not an eyewitness could identify the perpetrators of a crime.”

• ”The illumination coming from the flashlight came from behind the assailants and was most probably pointed towards the ground to light the way of the assailants. The most that Mendoza could have seen in the surrounding darkness at a distance of 70 meters would be the silhouettes of the assailants.”

• ”If the distance and darkness prevented Mendoza from seeing what the assailants carried, then the same distance and darkness also prevented Mendoza from recognizing the faces of the assailants.”

• ”The mind cannot rest easy if a case is resolved against the accused based on evidence replete with glaring inconsistencies, missing links and loose ends that refuse to tie up. For only when there is proof beyond reasonable doubt can we be morally certain that only those responsible are held answerable.”

• People vs. Castillo, 261 SCRA 493 (1996) — Cited for the proposition that a distance of 40 meters from the scene, by itself, may raise doubt on the accuracy of an eyewitness’s observation. Also relied upon for the exceptions to the rule that discrepancies between affidavit and testimony discredit a witness.

• People vs. Alagon, 325 SCRA 297 (2000) — Used to reinforce that a distance of 50 meters can similarly cast doubt on identification.

• People vs. Adoviso, 309 SCRA 1 (1999) and People vs. Ronas, G.R. No. 128088, January 31, 2001 — Cited for the rule that illumination from a flashlight may be sufficient to identify a person, a principle distinguished in this case because the flashlight was held by the assailants’ companion, not the witness.

• People vs. Rugay, 291 SCRA 692 (1998) — Invoked for the rule that a negative paraffin test, while not conclusive, may be considered with other circumstances as an indication of innocence.

• N/A. The decision did not turn on the application of a specific codal provision or statute; it rested on evidentiary principles derived from jurisprudence and the constitutional standard of proof beyond reasonable doubt.

Melo (Chairman), Vitug, Panganiban, and Sandoval-Gutierrez, JJ., concurred.

• None.