Man charged with blackmail, kidnapping and assault

Jeffrey Lane Hallock was arrested Monday and charged with blackmail, kidnapping and assaulting his ex-wife. His ex-wife told police that when she visited him at work he began questioning her about a new relationship. When she tried to leave the building, he grabbed her by the hair, locked the door, and bit her on the mouth. He also threatened to email pictures of her naked to her co-workers.