Radical preacher Amritpal Singh was arrested from Punjab’s Moga district on Sunday, police said.“ The Punjab Police have arrested him,” a senior police official said. Police further said he would be sent to Assam’s Dibrugarh jail. “He is an NSA subject and will be taken to Dibrugarh,” said the officer. The Punjab Police has already invoked the stringent National Security Act (NSA) against the Khalistan sympathizer. Singh had been on the run since March 18