Guwahati (Assam) [India], February 17 (ANI): In a major security breach, several unauthorised activities were detected in the National Security Act (NSA) cell at the highly secure Dibrugarh Jail, which houses, among others, separatist leader and Waris Punjab De chief Amritpal Singh and his associates. The director general of Assam Police, GP Singh, took to his official handle on social media platform X to confirm the breach, saying that a search operation led to the recovery of numerous unauthorised items, including a spy camera, a smartphone, a keypad phone, pen drives, Bluetooth headphones a…