OTTAWA( NYTIMES)-Several people died when a construction crane collapsed on Monday( July 12) as it was being dismantled at the site of a 25-storey downtown condominium project in Kelowna in the Canadian province of British Columbia, the police said. Videos and photos from the scene showed that the upright portion of the crane, which had been used to build the residential tower, was still standing, but that the remains of its boom were strewn over several adjacent buildings. The authorities order