Police have issued an urgent appeal for witnesses to a public order incident in Frome.

The incident happened at around 7pm on Saturday, 18 June.

Two boys were on the basketball court in Victoria Park when they were threatened by a group of other boys aged around 14 or 15.

One of the teenagers had a pocketknife. He is described as white, 5ft 8ins tall and wore a facemask and black clothing.

The victims ran away and were not physically harmed.

Anyone with information is asked to call 101 and provide the call handler with the reference 5222149091.