Robert Jacobson was fatally shot while vacuuming his vehicle at a car wash near 59th Avenue and Missouri Avenue in Glendale between about 9:00 p.m. on Friday, July 7, 2017, and 12:30 a.m. on Saturday, July 8, 2017. The attack occurred in one of the vacuuming stalls; investigators say an unknown individual or individuals fired the deadly shots.

Authorities have not publicly identified a motive or suspects, and detectives asked for help from anyone who might have been in the area and seen something that could lead to an arrest. A reward of up to $1,000 has been offered for information that leads to a conviction, and the investigation remains open with law enforcement and Silent Witness continuing to seek tips.

If anyone was near the car wash that night or has information that could help solve Jacobson’s killing, please share what is known with Glendale police or Silent Witness.