HSinclair published Use of legal highs in prison are increasing violence and are...

The use of legal highs in UK prisons is causing an increase in inmate violence and leading to an increase in deaths, according to the Prison Officers Association.The use of so-called legal highs - like synthetic cannabis 'Spice', which is thought to be far stronger than regular cannabis - is said to be widespread across prisons in the UK, with new laws under consideration to make it illegal for anyone in prison - including visitors - to posses a psychoactive substance.A prison service spokesman...