“Metelsky has written a chilling new book that chronicles some of the most harrowing police undercover operations in Canadian and U.S. history. Entitled Undercover: Stories from the Underworld of Law Enforcement, Metelsky interviews some of the most legendary investigators who are pulling back the curtain on the dark side. A great read.”
Toronto SUN crime writer Brad HUNTER
Undercover: Stories from the underworld of law enforcement 