Sri Lanka, July 8 -- An investigation should be conducted to determine whether the clash that broke out in the Negombo prison was a reaction of an imprisoned henchmen of political god fathers who are facing drug underworld and corruption charges, Leader of the House Minister Bimal Ratnayake told Parliament yesterday.

He said there should be an investigation to determine whether there is a plan to destabilise the State's legal actions against the drug underworld criminals influenced by politicians.

'It has been reported that an incident arose on Sunday and was resolved the same night. But, it had started again in the next morning according to some plan. Therefore, it should be investigated whether there was a plan to obstruct the impleme...