BBC1_Look North (East Yorkshire & Lincolnshire) 27Apr17 - Humberside Police to trial the use of spit guards next month <br /> <br />PC Tracy St Paul: Humberside Police <br /> <br />Chief Inspector Paul Butler: Humberside Police <br /> <br />Katie Kempen: Independent Custody Visiting Association <br /> <br />Kevin Donoghue: Solicitor
