Tucson police are searching for a second driver after a deadly street racing crash on East Valencia Road Sunday night killed three people, left one person with life-threatening injuries and another with minor injuries.
Investigators say a BMW racing another car crashed into a different car turning onto Country Club Road.
At Tucson Dragway, drivers can race legally on a closed track with safety rules, inspections and emergency crews on standby. It’s a controlled environment designed to prevent tragedies…