Police are trying to track down the owner of a pair of underpants left at the scene of a Blenheim sexual assault.
A man allegedly assaulted a woman at an Eltham Rd address in the early hours of Sunday.
Detective Sergeant Dave Woodley said police were very keen to find the owner of a pair of women's underpants left at the property.
The underpants did not belong to the woman who was assaulted.
"We have concerns as to how these underpants have come to be at this address and believe the offender may have left them. However, we remain mindful of the possibility that they may be unrelated to Sunday's attack,'' Mr Woodley said.
