Forfar, off the road to Kingsmuir. The 15-year-old had previously walked along East High Street, through Coutties Wynd, along Academy Street, onto South Street and towards Restenneth Drive.
She then arrived at the area where she was attacked which is thought to be popular with local dog walkers. A male who had been arrested in connection with the serious sexual assault was released pending further inquiries.
Appealing for information, Detective Inspector Leanne Blacklaw said: "We continue to support the victim and are carrying out an in-depth investigation which includes reviewing CCTV and door-to-door inquiries. "As part of this, we're eager to hear from anyone who may have passed this area on Monday, and who may have seen anyone in this.
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