Israel insists Vanunu still poses a security threat and he is banned from leaving Israel - including visiting the West Bank and Gaza Strip - or talking to foreigners without permission.

BBC: NEWS | Middle East | Police keep Vanunu in Jerusalem

"As they were talking, Johnson became upset and without (his wife's) permission, grabbed her and butted her on the forehead, causing a laceration, " the police report said, giving the alleged victim's account.

CNN: Miami Dolphins cut Chad Johnson after head-butting arrest