Geovanni Jesus Rios was 18 when he was fatally shot on July 11, 2016, while riding in the back seat of a Chevy Tahoe along the Gulf Freeway feeder near Fuqua in Houston. Police say video showed two vehicles ahead of the Tahoe and a possible suspect leaning out of the back passenger window of one of those cars and firing toward the SUV; Rios died shortly after being struck.

Houston Police and Crime Stoppers have asked the public for help identifying the shooter and have offered a $10,000 reward for information leading to an arrest. The investigation has been complicated by errors by a Houston Police crime scene investigator, an audit that flagged problems in 65 cases, including 26 homicides from 2015 to 2016, raising concerns about evidence integrity in Rios’s case.

Anyone with information is asked to contact Crime Stoppers of Houston.