1990 Strangeways Prison riot April, HM Prison Durham, HM Prison Winchester and HM Prison Wandsworth on 4 April, and HM Young Offenders Institute Glen Parva on 6 April. The weekend of 7 April and 8 April saw protests across the prison system. At HM Prison Leeds there was a sit-down protest after the arrival of over 100 prisoners who had been transferred from Strangeways. At HM Prison Dartmoor, between 100 and 120 prisoners wrecked D wing of the prison, and 12 prisoners also protested on the roof of C wing unfurling a banner that read "Strangeways, we are with you". 32 prisoners from Dartmoor
Riots at Fremantle Prison with Attorney General Joseph Berinson, access to the media, and a guarantee of no retribution afterwards. The next morning, after 19 hours, the hostages were released, even though only the third demand had been met. Prisoners did, however, have an opportunity to communicate with the press during the siege, as the riot was a live media event with television helicopters filming from overhead. Although there were no deaths, the fire caused A$1.8 million of damage, and officers were injured. In the aftermath of the riot, there was extensive media attention on Fremantle Prison, and investigative journalists uncovered prior warnings to