THE girlfriend of Peter Falconio yesterday urged his killer to reveal what he has done with the British backpacker’s body.

Australian Police took DNA swabs from the father and brother of a missing English tourist today in a bid to identify blood found at the outback site where he is believed to have been shot by a gunman.

Rainfall today hampered efforts by police and Aborigine trackers to find a British tourist abducted and feared killed by a gunman on a remote highway.