A man police say punched a clerk in the face after shoplifting is behind bars.
33-year-old George Brock of Campton turned himself in to authorities Thursday night. He's charged with robbery, assault, and theft.
Several tips came in to police after surveillance video aired from a Dollar Value Plus store in Madison County .
According to police, a clerk confronted Brock after seeing him stick items in his coat.
Police say he then punched the clerk in the face as she approached him in the parking lot.
A woman shown on tape with Brock the night of the crime has not been charged.