Marcus Seichter was 17 when he died from gunshot wounds on December 22, 2015, at a friend’s home in Beloit, Wisconsin. A student at Beloit Memorial High School, Marcus was born December 13, 1998, in Beloit and is survived by his parents Edward Thomas and Caroline Seichter, sisters, half-brothers, and grandparents. He enjoyed skateboarding, music, drawing, dancing, and video games, and had planned to attend the Challenge Academy the following June.

Police described the death as a homicide. Authorities arrested another 17-year-old on suspicion of first-degree reckless homicide; reports say the suspect and Marcus knew each other.

Did anyone in Beloit at that time know Marcus or have information about what happened that night?