It was handed to an on duty police officer at the event over the weekend
A knife has been found on the windscreen of a medical responders car at Motofest over the weekend.
A post was put on the Facebook page of the Midlands Army Medical Responders page which showed a picture of the knife, with the blade tucked into a windscreen wiper.
The charity, which is new, found the knife over the weekend, but don't yet know how it came to be there.
The bizarre find is thought to have been left there yesterday.
But mystery surrounds where and when it got there at the event.
A post on the charity's page said: "Today, we have been fundraising at MotoFest Coventry. To our surprise, we found this between our bonnet and windscreen.
"To the person who left it, Coventry Police are keeping it safe for you. I hope you get it back soon."
