Charles Coker, 75, of San Antonio, Texas, was shot and killed on August 11, 2018, after going outside his home on Highcliff Drive to check on a suspicious vehicle. Someone inside the vehicle opened fire; Coker returned fire but was struck in the chest and later died en route to the hospital. Shortly afterward, another man with a gunshot wound arrived at a nearby hospital and police are investigating whether he is connected to the shooting.

Coker was described as friendly and well-liked, with a passion for photography and making friends. No suspect has been identified or arrested and the case remains an active investigation as authorities continue to gather evidence and interview potential witnesses.

If anyone saw activity on Highcliff Drive on August 11, 2018, or has information about the suspicious vehicle, please share what is known with investigators.