A new undercover video from James O’Keefe’s Project Veritas features Antifa “fight instructors” teaching activists how to incapacitate political enemies by violently attacking them.

“If you get a good liver or kidney shot, it’s pretty much crippling them,” the Antifa instructor said. “They’re going to be pretty much doubled over and in a lot of pain.”

The instructor also recommended breaking one of the floating ribs to cause maximum pain in a victim. “It’s hard to move after that — to catch a breath,” he added helpfully. He told the activists that once the target is incapacitated, they can either run away or “really put a beating on them” if they want to “make it personal.”