Rough ride (police brutality)
A rough ride is a form of police brutality in which a handcuffed prisoner is placed in a police van or other patrol vehicle without a seatbelt, and is thrown violently about as the vehicle is driven erratically. Rough rides have been implicated in a number of injuries sustained in police custody, and commentators have speculated that the practice contributed to the death of Freddie Gray in Baltimore, Maryland, in April 2015.
Source: Wikipedia — Rough ride (police brutality) (CC BY-SA 4.0)