VIDEO: Three people are dead, and six others are injured after a multi-vehicle crash involving a city bus in Central Phoenix Thursday afternoon. Crews say they responded to the scene of a first alarm medical call at 7th and Missouri avenues. Phoenix police say five vehicles were involved in the collision. Firefighters transported seven people to nearby hospitals and two were pronounced dead on the scene. One patient who was transported later died at the hospital. No passengers on the city bus were injured in the crash. Further details surrounding the crash are not known at the time. Officials say roads in the area are closed.