Here is a nice 70 plate Fiat Ducato DCA responding to an emergency in Worcester, passing a Mercedes Sprinter police van from West Mercia Police.

Vehicle: Fiat Ducato van
Conversion: VCS
Lights: Whelen 2250 light bar + Whelen IONs
Siren: Whelen Euro 1
Use: Double Crewed Ambulance
Callsign: 4863