Keonjhar Police arrested three people and seized 21 kg of cannabis during a raid on Anala Canal road under Nandipada police station in Anandapur subdivision. The arrested persons are Jaganath Mallick (27) of Jalakalanga, Prakash Kumar Nayak (43) and Sanyashi Charan Nayak (39) of Betira village in Keonjhar district.