he yells this to tony , then turns around and ducks into the back of a police car . grace told reporters that decker threatened to kill someone in the classroom if grace did not leave the upstairs office immediately . '' i did n't want drew to get hurt any more than he already was and i certainly did n't want to see anything happen to bo . perhaps the ghost will pass right through these walls ! i will see if i can get a response out of them . 