By Steve Neavling
The FBI on Saturday arrested the leader of an armed militia that was detaining undocumented immigrants at the southern border.
Larry Mitchell Hopkins, 69, was arrested in New Mexico, where the United Constitutional Patriots is based, on charges of being a felon in possession of firearms and ammunition, the New Mexico attorney general, Hector Balderas, announced. 
The arrest comes after the group posted controversial images and video of its operations on its Facebook page, showing members detaining immigrants.
“This is a dangerous felon who should not have weapons around children and families,” Balderas wrote in a statement. “The arrest by the FBI indicates clearly that the rule of law should be in the hand of trained law enforcement officials, not armed vigilantes.”
A spokesman for the United Constitutional Patriots claimed responsibility for detaining 5,600 immigrants over the past two months, saying the group’s mission is “to support the Border Patrol.”
But U.S. Customs and Border Protection has urged private citizens not to get involved with detaining immigrants and asked that they instead alert border officials.