On September 30, 2016 E503 responded to a two vehicle collision on Graham Park RD. E503 along with M503 found two heavily damaged vehicles. The driver of one of the vehicles left after E503 and M503 arrived on scene. E503 assisted PD with traffic and keeping people out of the scene after it was designated a crime scene. M503 was released and shortly afterwards E503 was released as well and scene was turned over to PD.