William Mark Hill was 27 when he was killed in Dallas on May 21, 2014.

The Dallas Police Department has repeatedly appealed for information and classified the matter as a cold case. No arrests have been announced and no suspects have been publicly identified. Detective Ortiz-Vives has been named as a lead investigator and has urged the public to come forward with even small pieces of information that might help.

Hill’s family and the local community continue to seek answers. If anyone has information about William Hill’s death or remembers anything from around May 21, 2014, please contact the Dallas Police Department or Detective Ortiz-Vives.