Security forces in Manipur have apprehended a suspected militant belonging to the outlawed People’s Liberation Army over his alleged involvement in the high-profile 2021 ambush on an Assam Rifles convoy. Local law enforcement officials confirmed the arrest on Sunday, noting that the operation marks a significant development in unravelling the network behind one of the region's deadliest attacks on security personnel in recent years.
Details of the Operation in Thoubal
The individual in custody has been identified as 28-year-old Thiyam Boycha Singh, also known by his alias Balin. Described by authorities as a self-styled captain within the proscribed group, Singh is a resident of Bishnupur Ward No. 8. Acting on specific intelligence regarding his movement, a joint operational team comprising the Thoubal CDO and elements of the 11 Assam Rifles launched a targeted search operation in the Lilong Ushoipokpi area of Thoubal district, culminating in his apprehension.
Interrogation and NIA Investigation Links
During subsequent questioning by investigators, the suspect reportedly admitted his direct participation in the militant cell that ambushed the commanding officer of 46 Assam Rifles. Police records and interrogation findings indicate he was part of the armed squad that struck the convoy in Behiang, located within Churachandpur district. Furthermore, law enforcement revealed that Singh is officially listed as the third accused in the ongoing case being probed by the National Investigation Agency, having previously been designated an absconder.
The 2021 Churachandpur Ambush Context
The arrest harks back to the tragic events of November 13, 2021, when heavily armed insurgents launched a devastating ambush near Sehken village in Churachandpur. The attack targeted a military convoy carrying Colonel Tripathi, who was then serving as the Commanding Officer of 46 Assam Rifles. The assault resulted in the tragic deaths of Colonel Tripathi, his wife, their young son, and four paramilitary personnel, sending shockwaves through the security establishment and prompting a massive manhunt for the perpetrators.
Official Statements on the Arrest
Highlighting the significance of the capture, the Indian Army’s Eastern Command issued a statement on X, emphasizing that the detained individual is a primary accused in the devastating 2021 attack. The military underscored that this successful intelligence-based operation reaffirms the persistent resolve of security forces to dismantle insurgent infrastructure and safeguard long-term peace and stability across the region.



















