Rioting inmates caused heavy damage to a low-security prison on Saturday, smashing windows and setting fires london U.K.

Rioting inmates caused heavy damage to a low-security prison on Saturday, smashing windows and setting fires that engulfed buildings and spewed clouds of black smoke. Mark Freeman, deputy general secretary of the Prison Officers Association, said the riot started after some prisoners refused to take breath tests. At the time, only two prison officers and four support staff were on duty, he said.Freeman said a large amount of alcohol had been found at the prison and spoke of "how dangerous even open condition prisoners can be." "My understanding is that staff on the night suspected that some of the prisoners had been drinking alcohol and wished to, according to the policy here, to breathalise them. The prisoners refused and the other prisoners joined in that act of indiscipline and prison officers were then threatened and they had to remove themselves to a place of safety," he said. Officials said about 40 inmates at Ford Open Prison near Arundel, 60 miles (95 kilometres) south of London, began the disturbance at around midnight New Year's Eve. By midday, two buildings were still ablaze, though fires had been extinguished at several other buildings, which were heavily damaged. The prison's staff retreated and specialist officers were called in to handle the riot, the Ministry of Justice said. There were no immediate reports of injuries to staff or inmates. The prison houses up to 500 offenders with less than two years remaining on their sentences to prepare them for release. . . .