Verdadero vs. People

Insanity as an exempting circumstance under Article 12(1) of the Revised Penal Code requires clear and convincing proof of a complete deprivation of intelligence at the time of the commission of the offense, which may be established not only by direct evidence but also by circumstantial evidence consisting of the accused's behavior immediately before and after the crime and competent expert opinion testimony diagnosing a relapse of a chronic mental disorder such as schizophrenia.

Solomon Verdadero had been undergoing psychiatric treatment since 1999 for schizophrenia, a chronic mental disorder characterized by an inability to distinguish between fantasy and reality. Diagnosed in 2003, he experienced periodic relapses requiring confinement at the Cagayan Valley Medical Center. On March 12, 2009, following a confrontation at the Baggao Police Station regarding a stolen fan belt, Verdadero attacked and fatally stabbed Romeo Plata with a Rambo knife. Verdadero was immediately arrested and subsequently exhibited violent behavior and hallucinations requiring sedation and transfer to a psychiatric isolation room.

• The Confrontation and Killing: On March 12, 2009, at approximately 3:00 p.m., Maynard Plata and his father Romeo proceeded to the Baggao Police Station together with Ronnie Elaydo to report that Verdadero had stolen the fan belt of their irrigation pump. After a confrontation, the three men departed on a tricycle, stopping at a drugstore so Maynard could purchase baby supplies. While Maynard was inside the drugstore and Ronnie remained in the vehicle, Verdadero approached Romeo near a store and stabbed him twice in the back with a Rambo knife—first on the left side of the upper back, then below the right shoulder. Maynard attempted to intervene but Verdadero attacked him as well. Ronnie ran to the police station for assistance. Romeo died at the Cagayan Valley Medical Center from cardiopulmonary arrest secondary to severe hemorrhage from multiple stab and hack wounds.
• Psychiatric History: Since 1999, Verdadero had been an outpatient at the CVMC Psychiatric Department for auditory hallucinations and sleep disorders. In 2001, he was confined for two months following a violent episode where he threw stones at a tricycle. On July 21, 2003, he was formally diagnosed with undifferentiated schizophrenia. He was confined for a fourth time in 2009 due to a relapse, with treatment described as haphazard and irregular.
• Post-Incident Behavior: Immediately following the stabbing, Verdadero was taken to CVMC where his sister Miriam observed him removing IV tubes and locking himself in a comfort room, necessitating sedation and transfer to an isolation room. On March 20, 2009, Dr. Leonor Andres-Juliana diagnosed him as suffering a relapse with impaired sleep and violent behavior.
• Expert Evaluation: Pursuant to a court order, Dr. Ethel Maureen Pagaddu conducted a mental examination on January 4, 2011. She confirmed the 2003 schizophrenia diagnosis and concurred that Verdadero had suffered a relapse on March 12, 2009, characterized by affected impulse control and judgment. She testified that while medication could control symptoms, it could not absolutely eradicate them or guarantee a lucid interval, and she was hesitant to opine that Verdadero might have been in a lucid interval during the incident.
• Lower Court Proceedings: The RTC convicted Verdadero of homicide, rejecting the insanity defense for failure to prove he was not in a lucid interval during the commission of the crime. The CA affirmed, agreeing that while Verdadero had a history of schizophrenia, the defense failed to establish he was not lucid at the exact moment of the stabbing.

• Establishment of Insanity: Petitioner maintained that clear and convincing evidence established his schizophrenia relapse at the time of the offense, citing Maynard Plata's testimony regarding his abnormal behavior at the police station (noting his "reddish eyes," "sharp" appearance, and being "not in his proper mind") and Dr. Pagaddu's expert conclusion that he was suffering a relapse and was not in a lucid interval.
• Consistency of Defense: Petitioner argued that the defense was raised at the earliest opportunity and consistently maintained throughout the proceedings, not as an afterthought, and that his post-incident behavior (removing IV tubes, hallucinations) corroborated his lack of mental capacity during the crime.

• Procedural Bar: Respondent countered that the petition raised a pure question of fact regarding Verdadero's mental state, which is prohibited in a petition for review under Rule 45 of the Rules of Court.
• Insufficient Proof of Mental Incapacity: Respondent argued that the evidence failed to completely establish Verdadero's insanity at the precise moment of the stabbing, as required by Article 12(1) of the RPC, and that the lower courts correctly found that a lucid interval was not disproved.

• Procedural: Whether the Supreme Court could properly entertain the petition despite its apparent factual nature involving the defense of insanity.
• Substantive: Whether the Court of Appeals gravely erred in affirming the conviction despite clear and convincing evidence establishing the accused's insanity at the time of the incident.

• Procedural: The petition was entertainable under recognized exceptions to the general rule limiting Rule 45 to questions of law. The findings of the lower courts—that insanity was not established—were premised on a misappreciation of facts and were contrary to the evidence on record, thereby falling within the exceptions allowing review of questions of fact.
• Substantive: The conviction was reversed and the accused acquitted on the ground of insanity. Complete deprivation of intelligence at the time of the offense was established through: (1) expert psychiatric testimony from Dr. Pagaddu confirming a relapse of schizophrenia on March 12, 2009, characterized by impaired impulse control and judgment; (2) circumstantial evidence of aberrant behavior immediately before the incident (Maynard's observation of his appearance and mental state at the police station); and (3) post-incident conduct (removing IV tubes, violent behavior requiring sedation) consistent with a relapse. The defense was not an afterthought but was raised at the earliest opportunity and consistently maintained.
• Civil Liability: While exempt from criminal liability, Verdadero remained civilly liable. The awards were modified to P75,000.00 each for civil indemnity and moral damages, plus P30,000.00 actual damages, with interest at 6% per annum from finality until full payment.
• Confinement: Pursuant to Article 12(1) of the RPC, Verdadero was ordered confined at the National Center for Mental Health for treatment, not to be released without court permission based on favorable recommendations from his attending physicians.

• Insanity as Exempting Circumstance (Article 12(1), RPC) — Insanity exists when there is a complete deprivation of intelligence in committing the act, meaning the accused is deprived of reason, acts without the least discernment because of complete absence of the power to discern, or suffers total deprivation of freedom of the will. The burden of proof rests upon the accused invoking the defense and must be discharged by clear and convincing evidence. Mere abnormality of the mental faculties does not exclude imputability; the accused must demonstrate complete deprivation of intelligence at the time of or immediately before the commission of the offense.
• Proof of Insanity by Circumstantial Evidence — Since insanity is a condition of the mind not susceptible to direct proof, it may be established by circumstantial evidence consisting of: (a) the accused's behavior immediately before and after the commission of the offense; (b) opinion testimony from those intimately acquainted with the accused; and (c) expert testimony from qualified psychiatrists. Evidence of mental condition during a reasonable period before and after the offense is material to determine the mental state at the time of the act.
• Schizophrenia and Relapse — Schizophrenia is a chronic mental disorder characterized by inability to distinguish between fantasy and reality, often accompanied by hallucinations and delusions. A relapse may be evidenced by symptoms including violent behavior, poor sleep, impaired impulse control, and hallucinations, and may occur even with medication.
• Civil Liability Despite Exemption — An exempting circumstance admits that criminal and civil liabilities exist, but the accused is freed from criminal liability only. Civil indemnity for death, moral damages, and actual damages remain recoverable from the accused despite acquittal based on insanity.

• "Insanity under Art. 12, par. 1, of The Revised Penal Code exists when there is a complete deprivation of intelligence in committing the act, i.e., appellant is deprived of reason; he acts without the least discernment because of complete absence of the power to discern; or, there is a total deprivation of freedom of the will. The onus probandi rests upon him who invokes insanity as an exempting circumstance, and he must prove it by clear and convincing evidence." — Citing People v. Florendo, this passage establishes the standard for proving insanity.
• "Since insanity is a condition of the mind, it is not susceptible of the usual means of proof. As no man can know what is going on in the mind of another, the state or condition of a person's mind can only be measured and judged by his behavior. Thus, the vagaries of the mind can only be known by outward acts, by means of which we read the thoughts, motives, and emotions of a person, and then determine whether the acts conform to the practice of people of sound mind." — Explaining the rationale for admitting circumstantial evidence to prove mental state.
• "The expectations of a person possessed with full control of his faculties differ from one who is totally deprived thereof and is unable to exercise sufficient restraint on his. Thus, it is but reasonable that the actions made by the latter be measured under a lesser stringent standard than that imposed on those who have complete dominion over their mind, body and spirit." — Opening statement reflecting the policy rationale for the insanity defense.

• People v. Florendo, 459 Phil. 470 (2003) — Controlling precedent defining the standard for insanity as a complete deprivation of intelligence and placing the burden of proof on the accused.
• People v. Isla, G.R. No. 199875, November 21, 2012, 686 SCRA 267 — Cited for the principle that insanity must relate to the time immediately preceding or simultaneous with the commission of the offense.
• People v. Austria, 328 Phil. 1208 (1996) — Established that evidence of mental condition during a reasonable period before and after the offense is permissible to determine mental state at the time of the act, and that clear and convincing circumstantial evidence suffices to prove insanity.
• People v. Opuran, 469 Phil. 698 (2004) — Cited regarding the methods of establishing insanity through external acts and behavior.
• Laborte v. Pagsanjan Tourism Consumers' Cooperative, G.R. No. 183860, January 15, 2014, 713 SCRA 536 — Enumerated the exceptions to the rule that only questions of law may be raised in a Rule 45 petition.

• Article 12(1), Revised Penal Code — Exempts from criminal liability an imbecile or insane person unless the latter acted during a lucid interval; also mandates confinement in a hospital or asylum for persons thus afflicted until court permission for release is obtained.
• Rule 45, Rules of Court — Governs petitions for review on certiorari, generally limited to questions of law subject to specific exceptions.

Carpio, J. (Chairperson), Del Castillo, J., and Leonen, J.

None. Brion, J. was on leave.