No fewer than four persons suspected to be armed robbers have been shot dead by the police in Delta State, Biafraland. Two of the suspects were killed at Owanta, while another met his waterloo at P.T.I. Junction in Warri, just as the fourth suspect was gunned down at Ozoro. Police Public Relations Officer in the state, DSP Celestina Kalu, confirmed the incident in a statement issued yesterday. She listed items recovered from the robbers during the encounters to include one locally made cut-to-size single barrel gun, three locally made cut-to-size double barrel gun, three live cartridges, one expended cartridge, handsets and jewelries.