Vale chairman pledges to investigate violencepublished at 17:14 GMT 21 February 2017
Lee Thomas
Newsreader, BBC Radio Stoke
Port Vale chairman Norman Smurthwaite says the club, its security firm and police are continuing to investigate disorder at Vale Park at the weekend.
Image source, John ThomsonFour arrests were made on Saturday and six people injured during the home game against Bristol Rovers.

















