Toppenish Police are searching for suspects wanted in a gang-related shooting Wednesday night that ended with a 15-year-old boy shot in the head. Police say a white pickup truck with four people inside, all wearing red, drove up on the 15-year-old and a friend walking along the 700 block of Mdison Aenue. They got into an argument when police say three people inside the truck got out and started chasing the victims. One of them shot the 15-year-old once in the head at close range. The boy's friend got away on foot and the attackers drove from the scene. Paramedics took the 15-year-old to a local hospital. He was then taken to Harborview Medical Center in Seattle. We don't know his condition today.