Man charged in Edmonton gurdwara screwdriver attack had history of delusional violence; police rule out hate crime

Edmonton police have laid charges against Austin Sim-Pelletier, 27, for a screwdriver attack on two Sikh worshippers inside the Nanaksar Gurdwara in northeast Edmonton on August 21, 2026. While the assault on the Sikh community space initially raised fears of an anti-Sikh hate crime, investigators confirmed they found no evidence of hate motivation, linking the violence instead to the accused's documented history of paranoia and delusional thinking that has driven repeated violent episodes since 2020.

Charges Laid in Nanaksar Gurdwara Screwdriver Attack

Edmonton police formally laid charges against Austin Sim-Pelletier, 27, in connection with the stabbing of two men inside the Nanaksar Gurdwara Sikh temple in northeast Edmonton. Sim-Pelletier was charged on September 4, 2026 with two counts of assault causing bodily harm, one count of possession of a weapon for a dangerous purpose, and one count of mischief, police announced on September 10. The attack took place on August 21, 2026, when the accused entered the gurdwara and used a screwdriver to stab two worshippers, aged 51 and 75. Both victims sustained non-life-threatening injuries and have recovered. Staff Sergeant Eric Stewart of the Edmonton Police Service Investigations Branch explained that charges were not announced immediately because the investigation was complex and involved numerous steps that were still being completed at the time of the attack. Stewart noted there had been no concern for public safety in the interim because the accused remained in custody on a prior warrant. Sim-Pelletier's next court appearance was scheduled for September 18, 2026. The Nanaksar Gurdwara, which serves a large segment of Edmonton's Punjabi Sikh community in the northeast of the city, was the scene of the early-morning attack, and the congregation had been left shaken in the weeks between the assault and the public announcement of charges. [8]

Parole Documents Reveal Accused's Long History of Delusional, Violent Behaviour

Federal parole board documents obtained by CBC News reveal that Austin Sim-Pelletier had an extensive and troubling history of what the Parole Board of Canada described as "serious and impulsive" violence, typically driven by delusions, paranoia, and conspiracy theories. According to the documents, Sim-Pelletier had been in and out of federal prison since 2020, when he shot a man in a school parking lot in Red Deer. He was granted statutory release from federal prison on August 20, 2026 — just one day before the gurdwara attack. A parole board decision dated July 8, which set the conditions for his most recent statutory release, warned that his actions were "linked to underlying and unmanaged mental health concerns, particularly delusions and paranoia focused on your and your family's safety." The decision further noted that his belief in "new world conspiracies and government control" had contributed to "a profound distrust of authority" that manifested as defiant or hostile actions against perceived threats. The statutory release policy under Canadian federal law allows most federal offenders to serve the final third of their sentence in the community under supervision. Despite the disturbing background, Edmonton police confirmed at a press conference that the investigation had found no evidence indicating Sim-Pelletier was motivated by hatred toward the Sikh community, and the hate crime angle of the investigation was continuing. [1]

Police Conclude No Hate Crime Evidence; Community Watches Investigation

The Edmonton Journal reported that while police laid charges against Austin Sim-Pelletier in the stabbing at the Sikh gurdwara, investigators explicitly stated there was no evidence to support a hate crime designation at the time of the charge announcement. The two victims — a 51-year-old and a 75-year-old — were worshippers at the Nanaksar Gurdwara Gursikh Temple who had been inside the building at the time of the early-morning attack on August 21. The accused, identified as Austin Sim-Pelletier, was arrested following the incident and remained in custody in a federal institution throughout the investigation. Police said the investigation was complex and that numerous steps remained to be completed. The finding that no hate crime evidence had emerged was significant for Edmonton's Sikh community, which had initially feared the attack was targeted at the temple as a place of worship. The Nanaksar Gurdwara, situated in northeast Edmonton, is one of the city's prominent Sikh community spaces and serves hundreds of congregants. Community members and religious leaders had been seeking answers about the nature and motivation of the attack since August 21. The charges laid against Sim-Pelletier were assault causing bodily harm and possession of a weapon for a dangerous purpose, offences that reflected the physical violence of the screwdriver attack but stopped short of hate crime-specific charges. [3]

Sources: [8] CBC · [1] CBC · [3] Edmonton Journal