An argument at a Roseville graduation party on August 6, 2017, ended with 18-year-old Luke Nolan Filary shot and killed. The gathering on Callahan Street reportedly escalated after a group including 20-year-old Amer Mongogna of Eastpointe were asked to leave. Mongogna and companions returned and allegedly started an unprovoked fight, during which Mongogna drew a handgun and fired multiple rounds into the crowd. Filary was struck and another woman was shot at but unharmed.

Roseville police arrested Mongogna; the firearm believed used in the shooting, registered to him despite his lack of a concealed pistol license, was recovered at a St. Clair Shores residence. Mongogna later pleaded guilty to manslaughter and a felony firearm charge and received a 12 to 17 year prison sentence. The victim’s family rejected the remorse Mongogna expressed during the proceedings.

Did anyone at the party or living nearby see what happened on Callahan Street that night?