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
Apodaca prison riot left 8 prisoners dead, and on 15 November 2010 a group of gunmen threw a grenade inside the prison. In Tijuana, Baja California on 18 September 2008, a total of 19 inmates were killed in a brawl between rival drug cartel members. In Mazatlán, Sinaloa on 14 June 2010, a group of gunmen entered a prison, killed the guard, and then entered a cell and massacred 29 people. 73 inmates were killed in the prison in Apodaca between the start of the Mexican Drug War in December 2006 to February 2012. Apodaca prison riot The Apodaca prison riot occurred on