Police operations are a type of law enforcement activity that involve the use of tactics and strategies to apprehend criminals or disrupt criminal activities. A 'TRAP' is a tactic used by police to lure criminals into a situation where they can be apprehended. A 'STING' is an undercover operation in which police officers pose as criminals in order to gain information or evidence. A 'RAID' is a surprise attack on a location where police officers search for evidence or apprehend suspects.