ROSEVILLE, MN — The two individuals found dead in a vehicle outside the Best Buy store in Roseville on Wednesday, November 5, 2025, have been identified by family members as David Cotter of Minneapolis and his partner, Shantell Rosario, of Saint Paul. The couple, who had children together, were tragically discovered unresponsive in their car in the parking lot of the Best Buy store on County Road B2.
The Roseville Police Department responded to the scene at approximately 1:57 p.m. after a customer noticed the two individuals inside the parked vehicle. Upon arrival, officers found that both victims had sustained gunshot wounds and were pronounced dead at the scene. A firearm was recovered from the vehicle, and authorities have confirmed that the deaths are being investigated as a murder-suicide.
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Murder-Suicide Investigation Underway
The Minnesota Bureau of Criminal Apprehension (BCA) is assisting Roseville police with the ongoing investigation and forensic processing of the scene. Early reports suggest that David Cotter shot and killed Shantell Rosario before turning the gun on himself. There are no indications of any other individuals being involved in the incident, and authorities have assured the public that there is no ongoing threat.
Family members and investigators have confirmed that the couple had been facing difficulties in their relationship, with sources indicating that Shantell had expressed a desire to end the relationship. The tragic event has left family and loved ones devastated, as they come to terms with the unexpected loss.
Family and Community Impact
David and Shantell were described by friends and family as devoted parents who prioritized their children. Their four children, now without both parents, are at the center of the family’s grief. Loved ones are rallying to provide support during this incredibly difficult time.
Ongoing Investigation and Call for Information
Detectives are continuing to investigate the events leading up to the shooting and are urging anyone with relevant information to come forward. Authorities are working closely with the Cotter and Rosario families and are committed to understanding the circumstances surrounding this tragedy.
As the investigation continues, the Roseville community is left in shock, grappling with the loss of two lives that were intertwined with their own.