SHIKARPUR  - A policeman was killed, while another constable and a citizen received bullet injuries when an unidentified armed man fired on them at tea shop near SP Office here on Thursday.According to details, an armed man wearing black clothes came on a motorcycle and opened fire on cops Peeran Jurio alias Papu Rahoojo and Peer Bakhsh Odhano who were sitting in the tea shop. Jurio died on the spot, while Odhano and a citizen named Nazir Ahmed Mirani were rushed to Civil Hospital Shikarpur. Later, Odhano was referred to Larkana Civil Hospital in serious condition.The body was handed over to relatives after conducting postmortem at Shikarpur Civil Hospital. Further probe was underway.