Philip Michael Evans, 25, was killed on October 23, 2016, in Fort Worth, Texas. He had been hosting a Halloween party at his home and was standing in the front yard with his best friend, Daniel Haros, when their neighbor, Cary Heath, returned to the house with a rifle, rang the doorbell, and shot both men. Evans and Haros died at the scene.

The arrest affidavit says Heath went back to his home afterward, handed his 1-year-old child to his wife and told her he had killed two people. Heath’s wife, Tiffany, was later charged with allegedly helping to hide evidence by cleaning blood and hiding the rifle. Reports say Heath, a 35-year-old former middle school teacher and U.S. Air Force veteran, did not cooperate with investigators and the motive for the killings was not made clear.

Friends and family held memorials for the two victims and described them as inseparable friends who were well-loved in their community. If anyone knew Philip’s routines, attendees at that Halloween party, or has information about what happened that night, please share what you know.