Rollover Accident (Frisco/Prosper)

Frisco Battalion 1, Engine 1, Medic 1 and Prosper Engine 1, Medic 1 along with law enforcement are working a rollover accident on eastbound 380 near La Cima Blvd. One vehicle on its top. One occupant on the ground outside of the vehicle. PD reported the patient to be unresponsive. Prosper FD advising the patient has priority 2 (serious) injuries.