Calgary police have arrested and charged a fourth teenager with first-degree murder in connection with the death of 16-year-old Carter Spivak-Villeneuve, bringing closure to the active suspect search in this tragic case.
Fourth Arrest Made in Teen Homicide Investigation
The latest development came on Tuesday when Calgary police took a 16-year-old male into custody. The accused cannot be named under the Youth Criminal Justice Act and appeared in court on Wednesday. This arrest marks a significant milestone in the investigation that began when Spivak-Villeneuve was found dead in the northeast community of Abbeydale on August 1, 2025.
An autopsy conducted shortly after the discovery confirmed the Calgary teen's death was a homicide, launching an intensive investigation by the Calgary Police Service's homicide unit.
Previous Arrests and Court Proceedings
This latest charge follows the earlier arrests of three 15-year-old males who were similarly charged with first-degree murder earlier this month. All three have made brief court appearances, with their cases adjourned to later dates.
One of the teens is scheduled to return to court on November 26, while the other two will appear on November 28. The coordinated timing of these court dates suggests the cases are being processed through the youth justice system simultaneously.
Police Confirm No Further Suspects
Staff Sgt. Sean Gregson of the Calgary Police Service's homicide unit provided reassurance to the public that no additional suspects are being sought in connection with Carter Spivak-Villeneuve's death.
"We know that no arrest can take away the pain that Carter's family is experiencing. Our thoughts remain with them as they continue to grieve," Gregson stated, acknowledging the ongoing trauma for the victim's family.
Investigators have determined that the accused individuals were known to Spivak-Villeneuve and had arranged to meet with him on the night of his death. The murder is believed to have resulted from an ongoing dispute between the youths, highlighting the dangerous escalation of conflicts among teenagers.
Following the initial arrests on November 13, Gregson expressed deep concern about the ages of those involved, noting that "The loss of Carter is a devastating reminder of how seemingly insignificant conflict between youth can escalate with irreversible consequences. Carter's death was senseless and the lives of everyone involved have now been forever changed."
The case continues to develop as all four accused youth proceed through the justice system, while the community mourns the loss of a young life cut short by violence.