Sky News Australia | Man killed in building collapse Sky News Australia Updated: 15:54, Thursday August 22, 2013. Man killed in building collapse. A 21-year-old man has died and a workmate has been seriously injured when two floors of a Melbourne building site collapsed, dropping them about 15 metres to the ground. Tradesman killed, another injured in Caulfield building collapse Building collapse leaves worker dead One dead after wall collapses in Caulfield |