A man was attacked in an assault described as serious in Blairgowrie early Sunday November 24.
The incident happened between 12.30am and 1.30am in the town’s Leslie Street.
Officers are appealing for information.
A 32 year-old man was taken to hospital for treatment.
A Police Scotland spokesperson said: “Extensive enquiries have been carried out and we are now appealing to anyone who may have witnessed this or with any other information to contact us.
“We also ask anyone with private CCTV or dashcam footage of the area at the time to come forward.”
“Anyone with information is asked to contact police on 101 quoting incident 0178 of November 24, 2024.
“Alternatively, Crimestoppers can be contacted on 0800 555 111, where anonymity can be maintained.”