 Up until his arrest in Indonesia, Australian and Indonesian police did not know the identity of the "dark skinned man".Indonesian police speculated that Sukumaran was Chan's bodyguard, because they were always together.Lee Rush, the father of Scott Rush, a fellow member of the Bali Nine, said that he contacted the Australian Federal Police (AFP) prior to the commission of the offence, fearing his son was travelling to Bali and would commit a drug-related crime.