Yahoo7 News | Security tightens after Govt House breach The Australian Police don't know how a half-naked man got onto the roof of Victoria's Government House, but authorities have already promised security will be tightened. The shirtless 37-year-old from Oakleigh climbed onto the roof about 7.40am on Monday before ... Government House intruder arrested on roof of Melbourne building Man arrested on roof of Government House in Melbourne Intruder arrested on roof of Government House in Melbourne |