Kersten Moses Francilus was ordered held without bond after the Southwood attack.
MARTIN COUNTY, Fla. — An arrest affidavit in a first-degree murder case says Kersten Moses Francilus told deputies he went around a neighborhood, found a woman and killed her.
The statement is now central to the prosecution of Francilus, 25, who is accused of fatally stabbing Joyce Ellen Thompson Adams on April 2 as she walked her dog in Stuart. The affidavit, courtroom statements and sheriff’s briefings describe an attack that investigators say began with strange door-to-door behavior and ended with a deputy ordering Francilus off the victim.
Francilus appeared in court after his arrest and was held without bond on a charge of first-degree premeditated murder. Prosecutors said the victim had been stabbed more than 16 times, and later reporting from investigators placed the suspected number of wounds above 50. The hearing also produced one of the case’s most scrutinized details. Prosecutors said Francilus described Adams only as Jewish when asked about her. Authorities did not announce a hate-crime charge, and Sheriff John Budensiek said investigators had not found a known relationship or motive linking the suspect to the victim.
The affidavit describes Adams as a 73-year-old woman who lived across the street from where the attack occurred. She was walking a small dog in the Southwood community, a residential area near Southeast Salerno Road, when she was attacked. Deputies said the assault was still happening when a responding officer arrived. Body-worn and dash-camera footage reviewed by investigators showed Adams on the ground while the assailant stabbed her, according to details reported from the affidavit. The deputy ordered the man to stop, and Francilus complied before being taken into custody.
Authorities said the investigation did not begin with a report of violence. It began with calls from residents who said a man was approaching homes and asking about a new bank. Budensiek said no bank matched that description in the neighborhood. One caller said the man appeared “out of it,” according to a local account of the affidavit. Another person told investigators the man tried to enter a home after asking about the bank. Deputies were already responding to those reports when later calls came in describing an active stabbing in a cul-de-sac.
The weapon was identified as a serrated kitchen knife or steak knife that authorities said came from Francilus’ home. Investigators said Francilus lived with family members in a nearby area. After his arrest, deputies went to the residence, spoke with relatives and sought to determine how the knife left the home. Budensiek said Francilus had no known criminal history. He also said deputies had previously responded to a call at the home involving unusual behavior, but officials did not describe that prior call as criminal.
Medical and mental-health details surfaced in the affidavit and early reports, but authorities did not frame them as a settled explanation. A local report said Francilus’ mother told investigators he had not been taking medication. That account became part of the broader inquiry into his behavior before the stabbing. Investigators did not publicly release a diagnosis, and court records had not established a defense tied to mental state. The legal case remained focused on whether prosecutors can prove premeditation and criminal responsibility under Florida law.
The killing also raised questions about the meaning of the alleged statement about Adams being Jewish. One local report said Adams’ daughter stated there was nothing connecting her mother to Judaism. Prosecutors mentioned the statement in court, but officials did not say it had changed the charge or identified a final motive. Budensiek repeatedly described the case as random based on what investigators knew at the time. “We don’t know of any motive at this point,” he said during early remarks about the investigation.
Witnesses remain important to the case because the attack unfolded in public view and followed several neighborhood contacts. A civilian tried to intervene before the deputy reached Adams, the sheriff said. Other residents saw or spoke to Francilus shortly before the killing. Their accounts could help prosecutors build a minute-by-minute timeline, from his movement through the neighborhood to the moment the deputy arrived with his gun drawn. The 911 calls are also expected to show how quickly the incident escalated from suspicion to a homicide.
For the defense, the next steps may include formal representation, discovery, mental-health review and challenges to statements or evidence. For prosecutors, the case may turn on the affidavit, video evidence, the alleged admissions, forensic findings and witness accounts from Southwood. Francilus’ refusal of a public defender at his first appearance did not end the question of legal representation, which can change as the case proceeds. No trial date had been reported in the first public accounts.
Francilus remained in the Martin County jail without bond as detectives continued reviewing records from the scene and his home. Adams’ death remained classified by officials as an unprovoked and random neighborhood killing while prosecutors moved the first-degree murder case forward.
Author note: Last updated April 27, 2026.