Stephen Michael Martis was 45 when he was killed in Phoenix on the evening of August 17, 2016. The circumstances of his death and the events leading up to it have not been widely publicized, and the case prompted a local law enforcement investigation.

In the months and years after the killing, investigators continued work but no suspects or persons of interest have been publicly named, and no arrests or charges have been announced. The lack of detailed information has left many questions about what happened that night.

If anyone knew Stephen, saw something in Phoenix on August 17, 2016, or has information that could help, please share what is known with authorities.