Police are investigating the alleged sexual assault of a woman in Tamworth on Sunday morning.
About 12.30am, the 32-year-old woman left a hotel on Peel Street and began walking through a skate park near Darling Street.
A man who had been walking nearby then dragged her onto a nearby embankment and sexually assaulted her, police say.
The woman told police a second man then also sexually assaulted her.
Both men fled the scene.
Detectives from Oxley Local Area Command are investigating the incident and are appealing for anyone with information about it to contact Crime Stoppers on 1800 333 000.