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
New Mexico State Penitentiary riot New Mexico State Penitentiary riot The New Mexico State Penitentiary riot, which took place on February 2 and 3, 1980, in the state's maximum security prison south of Santa Fe, was the most violent prison riot in American history: thirty-three inmates died and more than two hundred were treated for injuries. None of the twelve officers taken hostage were killed, but seven suffered serious injuries caused by beatings and rapes. There had been several disturbances at the prison prior to the riot. One major one was an organized work strike about prison conditions in 1976 under Deputy Warden Montoya. His