A GROUP of 10 boys, aged between 12 and 14, spotted a man exposing himself in a bush at a Sandiacre nature reserve, police have said.
They followed the flasher from the Stony Clouds reserve as he walked away to an alleyway at the top of Elm Avenue before running off towards Stanton Road.
The boys reported the incident, which happened at about 2.30pm on Thursday, straight away to officers at the beat office in Travers Road.
The flasher was described as aged from late 20s to 30s, and was white, but with a ‘European complexion’.
He had dyed red hair with black roots, stubble on his face and was wearing a bulky, black coat and a fluffy black scarf.
Anyone with information should call police on 101.