The dead body of a young model from Saltspring Island, B.C., had been stabbed and was fully clothed when found in Shanghai, her boyfriend told CBC News on Tuesday. - Diana O'Brien, 22, had been in China since mid-June after landing a contract with a modelling agency in Shanghai. - "All I know is [the] roommate she was working with down there found her in the stairwell of their apartment," said Joel Berry, O'Brien's boyfriend of five years. - Berry's source for what happened to his girlfriend has been second-hand information. - Charlotte Wood, another B.C. model working in Shanghai, discovered O'Brien's body, Berry said. - "I heard that [the apartment] had been robbed or ransacked. A lot of the electronics were missing, [like] their laptops and cameras," he said. - "Either she was caught alone, away from work and away from her apartment or she was.... Someone got into their apartment maybe." - Berry said Wood has...