Bradley John Murdoch sold drugs to people. Falconio and Lees liked to use drugs. It is thought that they knew each other, and that Falconio and Lees bought drugs from Murdoch. Falconio owed a lot of money in taxes, and he was scared. Falconio had told people that he wanted to fake his own death. Many people say they saw Falconio over a week after police say that he died. It was known that Murdoch had hurt people before this. He had once shot at some aborigines just for fun. He had told people that he thought he was being followed and was going to get rid of them. Some people think that he raped some women too.