A Jefferson Parish jury on Thursday evening (Dec. 14) convicted Brandon Kestle of killing his girlfriend’s mother in their Metairie apartment, rejecting his assertion that he was insane when he shot her twice in the head and therefore could not be held criminally responsible.
Kestle, 34, is guilty as charged of the second-degree murder of Linda Paquette, 66, jurors unanimously decided during 30 minutes of deliberation.
At about 1:30 a.m., on May 25, 2020, Kestle armed himself with a .22-caliber semiautomatic pistol and shot her in a bedroom of their newly acquired rental home in the 700 block of North Howard Avenue.
Paquette’s 10-year-old granddaughter witnessed the crime, and her two adult children heard the gunfire and saw Kestle immediately after with the pink and black pistol. After killing her, Kestle called 911, told the operator what he had done and said he would be waiting outside for the Jefferson Parish Sheriff’s Office deputies to arrive.
Deputies found Kestle seated on the concrete sidewalk and the pistol set nearby. He surrendered peaceably.
He told one of the deputies that Paquette had been poisoning him since he was a child. He later told a detective that he was sitting on a toilet and smoking marijuana when he decided to kill her. “I just wanted to make sure that b—- was dead,” Kestle told the detective.
Kestle pleaded not guilty and not guilty by reason of insanity.
His attorney argued he was insane at the time he killed Paquette. A forensic psychiatrist testifying for the defense opined that Kestler has a paranoid and persecutorial delusional disorder. She cited, for instance, Kestle’s assertions that Paquette had been poisoning him for 25 years and that someone replaced his children with other children. And because of this disorder, he was unable to distinguish right from wrong at the time of the offense, the forensic psychiatrist testified.
In rebuttal, however, the state provided the testimony of forensic psychologist who found that Kestle has no identifiable delusional disorder. For instance, it made little sense for Kestle to move in with a woman who he later said had been poisoning him – something he said only after he killed her. His marijuana use could have caused paranoia, the forensic psychologist testified.
Further, the state’s forensic psychologist testified that after killing Paquette, he called 911 to report what he had done and surrendered. That behavior demonstrates that he knew right from wrong in killing Paquette, the expert witness testified.
Jurors also heard a recording of a phone call between Kestle and a woman while he was awaiting a mental evaluation in the Jefferson Parish Correctional Center. “You’re not crazy,” the woman told him. “I know,” he replied in agreement. “That’s what I told her.” He added that a psychiatrist told him to go to a mental hospital, and he said that it was in his best interest to do so. The woman responded, “It’s in your best interest.”
He also was convicted of being a felon in possession of a firearm. He is prohibited from possessing firearms because of a narcotics possession conviction in St. Bernard Parish in a 2015 case.
The jury that was seated on Tuesday heard two days of testimony and returned with its guilty verdicts about 6:15 p.m., Thursday. Judge Nancy Miller of the 24th Judicial District Court is scheduled to sentence Kestle on Wednesday (Dec. 20).
Assistant District Attorneys Eric Cusimano and Taylor Somerville prosecuted the case.