How hit men actually work, according to a former undercover ATF agent

Source: Business Insider

Eric Immesberger posed as a hit man in undercover operations to gather evidence against people attempting to hire one. He is a former agent for the Bureau of Alcohol, Tobacco, Firearms and Explosives who spent 21 years investigating violent crime, including firearms trafficking, organized criminal crews, and murder-for-hire plots. Movies and TV often portray murder for hire as a clean, professional transaction.