TY - BOOK ID - 149829960 TI - The Mr. Big Sting : The Cases, the Killers, the Controversial Confessions PY - 2021 SN - 1773058274 PB - Toronto, Ontario : ECW Press, DB - UniCat KW - Undercover operations. KW - Undercover operations KW - Confession (Law) UR - https://www.unicat.be/uniCat?func=search&query=sysid:149829960 AB - Over a hundred Canadians "got away with murder" until an undercover police officer tricked them into confessing. Learn about the controversial "Mr. Big" police tactic that catches the guilty and occasionally traps the innocent. ER -