A police constable went missing as he jumped into the Kaliganga River for arresting a convicted accused at Joynagar village in Sadar upazila of Manikganj on Thursday afternoon. Rakibuzzaman, officer-in-charge of Sadar Police Station, said a team of police led by sub-inspector Rafiqul Islam conducted a drive in Joynagar area to arrest Salam, a convicted accused in a drug case around 5:00pm. Being chased, Salam jumped into the river in a bid to escape from the scene. Following Salam, Shaheen also jumped into the river and went missing. However, Salam managed to come out and went into hiding while the constable remained missing, the OC said.