Serco prison van hi-res stock photography and images - Alamy
Prison vans outside HMP Ashwell near Oakham, Rutland, Leicestershire as specialist officers deal with a disturbance inside the prison Stock Photo - Alamy
Prisoner transport vehicle - Wikipedia
Shouting and banging heard as vans leave HMP Ranby - ITV News
Prisoner Transport Vehicles | Prisoner Transport Van | MSV — Matthews Specialty Vehicles
Alabama Prison Vans Now Running on Propane Autogas - NGT News
West Midlands Police on Twitter: "Take a look inside one of our prison vans. Lets hope you never have to travel inside! http://t.co/gBBtKn5b" / Twitter
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Custody vans hi-res stock photography and images - Alamy