Police are hunting the killers of a former child sex offender who was found brutally stabbed to death.
Andrew Cunningham, 52, whose mutilated body was found in his caravan on an industrial estate in Riverside Road, Wandsworth, south London, also suffered non-fatal injuries to "other parts of his body".
According to reports, these included wounds to his genitals
He was found naked More..and covered in blood in his caravan on the site.
Scotland Yard said the gruesome discovery was made at the Windmill Business Centre in Riverside Road.
"The man was pronounced dead at the scene. He had suffered injuries believed to be stab wounds," said a spokesman.
"The post-mortem revealed non-fatal injuries to other parts of his body but we are not discussing these further for operational reasons."
Det Chief Insp Nick Scola, leading the investigation, said: "We're currently at an early stage in our inquiries and are keeping an open mind about the circumstances of this man's death.
"I would ask anyone who was in the area last night or in the early hours of this morning and saw or heard anything suspicious to get in touch with us."