Saiful Karim, a listed yaba kingpin, was shot and killed when police exchanged fire with his associates in Cox’s Bazar yesterday, police said.

Though named in a list prepared by the Prime Minister's Office, about 100 cops in different districts have been found by local police authorities not linked to narcotics trade or smuggling. It is not clear what district police probes found about the other 200 law enforcers listed by the PMO.