One 51 inch para-mortar bomb was found at Tuinom village, Churachandpur district on June 13 by some villagers in the jungle while searching for mushrooms.
The arrested person along with the seized heroin No. 4 weighing approximately 1.3 kg is currently in the custody of Churachandpur Police Station.
According to police sources, the alleged accused person was arrested from Lancha village in Churachandpur.
Three persons in connection with the case have been arrested and seized all items used for manufacturing and processing brown sugar.
The Churachadpur police said they collected a total fine of Rs 4,600 from the 23 people who violated SOP guidelines at public places.
Around eight-ten suspected Churachandpur police personnel who came in two cars, a red and a white, without any number plates allegedly opened fire at Zoar Veng, Bungmual, Churachandpur on Tuesday night