So the idea was, the ATF rented a storefront in Milwaukee and set up a sting operation to catch criminals, felons, selling drugs and guns. How’d that work out?

But the effort to date has not snared any major dealers or taken down a gang. Instead, it resulted in a string of mistakes and failures, including an ATF military-style machine gun landing on the streets of Milwaukee and the agency having $35,000 in merchandise stolen from its store, a Journal Sentinel investigation has found.

When the 10-month operation was shut down after the burglary, agents and Milwaukee police officers who participated in the sting cleared out the store but left behind a sensitive document that listed names, vehicles and phone numbers of undercover agents.

And the agency remains locked in a battle with the building’s owner, who says he is owed about $15,000 because of utility bills, holes in the walls, broken doors and damage from an overflowing toilet.

Much more at the link to a lengthy expose by the Milwaukee Journal-Sentinel.