The nightclub had moved between several Colorado Springs addresses, but had been inside the building raided by federal agencies on Sunday for several months, officials said.

Supporters of a tougher approach to enforcement pointed to the anti-narcotics raid at a nightclub in Colorado's second biggest city as yet another confirmation that criminal elements have embedded themselves among the tens of thousands of immigrants who arrived in the state over the past two years — attracted,

The U.S. Drug Enforcement Administration said on Sunday that during a federal raid on a Colorado Springs nightclub, agents arrested over 100 immigrants who the agency alleges were present in the U.S.