Woman sexually assaulted at WA concert A 23-YEAR-OLD woman has been sexually assaulted at the Oz Rock music festival in Western Australia's South West region. Police said it happened on Saturday between 10pm and 11pm (WST) at Barnard Park in Busselton. The victim was about 10 metres from the front of the stage when she was approached by the man and sexually assaulted, police said. The offender is described as being between 30 and 40 years of age, with a red-tinged beard and shoulder length dreadlocks. He was wearing a red t-shirt and board shorts.