Crews were at the scene of a crash between an ambulance and another vehicle Tuesday afternoon on Shaganappi Trail and John Laurie Blvd.
Just after 1 p.m., the ambulance was heading south on Shaganappi Trail transporting a stroke patient in serious but potentially life-threatening condition to the Foothills Hospital.
It was hit by a vehicle heading west on John Laurie Boulevard.
Two plainclothes officers who were at the intersection witnessed the crash and helped the EMS personnel in the ambulance. The personnel were not harmed in the crash.
Another ambulance was called to the scene to transport the patient to the hospital.
Charges are now pending against the driver of the other vehicle.
