Armed robbery charges have been leveled against a man who allegedly jumped into a woman’s car and robbed her at knife-point in the Walmart parking lot this past weekend. The man, Isaac Whitman, 27, of Beersheba Springs is charged with aggravated domestic assault and robbery. “She was sitting in her vehicle at Walmart when she was approached by the suspect who opened the passenger-side door and entered her vehicle,” the warrant against Whitman reads.