b) Situation of Risk in the Socio-Educational Inpatient Unit 8. The State made reference to facts occurring prior to the adoption of provisional measures, such as the riot of February 4, 2011 as well as assaults on February 15 and 19, 2011. In that regard, the State, among other things, began investigatory procedures, undertook corresponding forensic examinations on those inmates involved, and sacked the officials responsible for the assaults. Additionally, Brazil reported on six acts of violence which occurred between March 10 and April 25, 2011, which has begun to investigate: a) On March 10, 2011, following a search of the module Ressignificar, the inmates began a riot which was later brought under control by the Unit’s Intervention Group. The inmates involved were subjected to a forensic examination; b) On April 17, 2011, the inmates in the Ressignificar module rioted again, but it was again pacified after a conversation with the authorities of the Intervention Unit. The inmates handed over their homemade weapons and freed the hostages; c) On April 19, 2011, three inmates from module C assaulted another inmate with a broom; that inmate was examined forensically and was transferred to another inpatient unit; d) On April 22, 2011, the inmates in module Awaken II took an official hostage when they attempted to flee the Unit. The restraint team freed the official and recovered homemade weapons from the inmates. That same day, the inmates from module C fought amongst themselves and one juvenile was injured. In both cases, the inmates were subjected to a forensic examination; e) On April 23, 2011, five inmates ascended to the Unit’s roof and threw rocks at the staff. Upon the arrival of the restraint team, three juveniles came down without any resistance but two others did not. They were later brought down by force. Once down from the roof, the officials attacked the juveniles, who were later subjected to a forensic examination. An internal investigation concluded with the firing of nine employees and the suspension of seven others; and f) On April 25, 2011, the inmates of modules C and Ressignificar rioted, damaging the structures and attacking officials of the Unit who attempted to restrain them. 9. Regarding the acts of violence which occurred in the UNIS after the adoption of provisional measures, the representatives reported the following, inter alia: a) On April 17, 2011, the juveniles in the Ressignificar module rebelled and destroyed the Unit; b) On April 21, 2011, around twenty juveniles rioted in the UNIS. The inmates ascended the roof of the Unit with sticks and concrete blocks. The riot was brought under control by the intervention team; 5