Special Narcotic Cell of Mizoram Police seized over 156 grams of heroin from Electric Veng locality in Aizawl last night, Police said.
Police said that the contraband worth over Rs five lakh in the local market was seized from Kamkhanmung (38) of Tahan in Myanmar.
The accused reportedly told his interrogators that the heroin was smuggled from Myanmar via Champhai district.
He was booked under relevant sections of the Narcotic Drugs and Psychotropic Substances Act, 1985.