two children at the Devonshire Arboretum around lunchtime on Tuesday.

A man suspected of stealing it was seen running out of the park onto Middle Road and is described as being black, about 5'10'' and wearing a white T-shirt and long blue pants.

The bag, minus the cash, was later found in a trash bin by the Middle Road bus stop. Anyone who can help Police identify the man is asked to contact the Hamilton Police Station.