Witness appeal following an incident in Wyndham Park, Grantham

Just before 7.20pm on Monday 4 May we received a call reporting a child had been seen with a knife and is alleged to have threatened another person in Wyndham Park, Grantham.

As part of our inquiries we are appealing for anyone who was in the park at the time and may have seen anything connected to this report to get in touch.

The child, described as wearing an NFL dark blue hoody, dark joggers with black high top trainers with white soles and wearing a black skateboard helmet left the park in a blue car.

Two people have been arrested in connection with our investigation, a 13-year-old boy and a 53-year-old woman.

Anyone who has any information is asked to contact the Investigating Officer by email at tasha.hesson@lincs.police.uk or by calling 101. Please refer to incident 401 of 4 May.