Cristobal A. Marzanares-Sepulveda was 20 when he was killed in Kansas City, Kansas, on September 28, 2015. Authorities have classified his death as a homicide, but the case file available now gives no specifics about how or exactly where the killing occurred.

Investigators describe the matter as active: no arrests have been announced, and police have not identified suspects or persons of interest. The motive for the killing is also unknown, leaving family and community members with many unanswered questions.

If anyone has information about Cristobal, his final hours on September 28, 2015, or anything that could help the investigation, please come forward. Who knew Cristobal or saw anything that night?