The Excise and Taxation authorities on Thursday seized heroin, said an official. He said 1.4kg heroin was seized in the Gawalmandi police limits. The arrested was named as Shahbaz. In another raid, a team sealed a factory over liquor manufacturing in Nawan Kot police limits. The team also recovered 30litre liquor. The E&T officers arrested both the accused and registered cases against them, further investigation is underway.