(Portland, OR)  --  One man remains hospitalized following a possible gang-related shooting that injured two people in Southeast Portland.  Police say the shooting happened last night in the 15-thousand-100 block of Southeast Stark Street.  Witnesses say they heard four to five gunshots and a man yelling that he had been shot.  One victim is being treated for life-threatening injuries and another victim received less-serious injuries.  Police are still searching for a suspect.