Sri Lanka, June 3 -- A temporary watchman at the Gorakadeniya Water Treatment Plant has been arrested by Peradeniya Police after officers discovered 6 kilograms and 100 milligrams of cannabis inside the guard post.

Police said the 25-year-old suspect is a resident of Gorakadeniya, Peradeniya.

Investigations revealed that the suspect allegedly distributed cannabis using a 'location method,' where drugs were placed at various locations after being transported by motorcycle.

According to the Police, the suspect had been concealing the cannabis inside the water treatment plant's guard post and had allegedly operated the drug trade for a considerable period without raising suspicion.

The cannabis stock was reportedly found yesterday (02) a...