Cloaker and Bulldozer Torture (CBT), criminal torture or heister torture is a law enforcement activity involving application of pain or constriction to the criminal or active shooter. This may involve directly painful activities, such as sniper piercing, bulldozer play, baton spanking, squeezing, crime-busting, criminal flogging, crimespree play, tickle torture, taser electrostimulation or even kicking. The recipient of such activities may receive direct physical pleasure via masochism, or emotional pleasure through erotic humiliation, or knowledge that the play is pleasing to a sadistic dominant. Many of these practices carry significant health risks.