A man in his 50s required stitches after allegedly being bitten by an Alsatian dog in Kelby, Grantham.
He was out jogging near Kelby Lodge at around 10.30am on Friday, July 26 when the attack happened. Police said the man, who later required stitches and medication, sustained a bite on his thigh.
A young boy then attended and took control of the dog.
Police issued an appeal on Thursday, September 5 as investigating officers want to hear from anyone who witnessed this incident.
Anyone with information, or who witnessed the incident, should contact Lincolnshire Police on 101 or via email at [email protected] quoting reference 256 of July 26.
It can also be reported through the independent charity Crimestoppers anonymously on 0800 555 111 or online here.