Aaron Utsey was 21 when he was shot and killed in Brooklyn, New York, on April 6, 2014.

No arrests have been reported in connection with his murder, and there are no named suspects or persons of interest in the case. Aaron’s name appears on national memorials for victims of gun violence, a reminder of a life ended too soon and of a case that remains unresolved.

If anyone has information about Aaron’s death or knew him, please share what you can with the appropriate authorities.