The search operation was carried out in connection with the killing of DC Thangminlen Guite in Moreh.
Arms and ammunition were seized during a search operation at Oinam Mayang Pat area, while two women drug peddlers were arrested in Kakching.
The accused in the case were slapped with different sections of IPC, UA/P and Arms Act.
A cache of arms and ammunition were recovered from the hideout.
The apprehended person was identified as Mang Suanleng, 24, son of (Late) Hauthenlal of Dorcas Veng, Churachandpur.