Heavily-armed troops guarded Sri Lanka’s lone maximum security prison yesterday after helping to crush the country’s worst jail riot in three decades, which left 27 people dead and 43 wounded.

Army spokesman Brigadier Ruwan Wanigasooriya said the soldiers handed back the sprawling Welikada jail in the capital Colombo to the prisons department after ensuring calm had been restored following Friday’s riot.

“We have withdrawn troops from the prison, but we are still maintaining a presence along the perimeter,” Wanigasooriya told AFP.

Prisons Minister Chandrasiri Gajadeera said 11 of the dead were recovered from the prison where inmates fought with elite police commandos who were carrying out a search for drugs and mobile phones on Friday evening.

“Sixteen bodies are at the hospital and another 11 were found in the prison today,” Gajadeera told Parliament yesterday.

Friday’s violence was the worst prison riot since July 1983 when more than 50 ethnic Tamil prisoners were massacred at the same jail by majority Sinhalese prisoners during anti-Tamil riots.

A number of inmates climbed onto the prison roof and fired at troops and police on the ground while a handful hijacked a three-wheel auto rickshaw taxi which was stopped by heavy gunfire from security personnel.