Three people including a police constable were held with contraband Yaba tablets in Khulna.
The police official has been identified as Pritom Roy and his aides are Sumon Mondol and Shawon Roy.
Khulna Sadar Police OC Md Humayun Kabir said, they were nabbed from the city’s Midnight Residential Hotel on Tuesday night.
Nine yaba tablets were seized from them, he added.
A case under Narcotics Control Act has been started with the Khulna police.
On Aug 11, five people including two police officials were arrested from district’s Khalishpur area when 1050 pieces Yaba tablets and 6 bottles of Phensedyl were seized with them.