Trevor Michael Koski was 24 when he was shot and killed in Rock, Michigan, on New Year’s Day, January 1, 2021. He was taken to U.P. Health System–Marquette and died of his injuries. Law enforcement opened an investigation, and it remained under inquiry in the days after the shooting.

A lifelong resident of the St. Nicholas community, Koski was born in Marquette on July 31, 1996, and graduated from Mid Peninsula High School in 2015, where he played basketball, football, and baseball. He worked at Nu-Way Laundry in Escanaba for about three years before his death and was a devoted father to his young son, Milo. Friends and family remembered him for his kindness, his sense of humor, and his love of fishing and music.

If anyone in the Rock area has information about the shooting or knew Trevor, please come forward with what you can share.