A PERVERT who pulls his tracksuit bottoms down before performing a sexual act in front of women is wanted by police.

Detectives are hunting for a man who emerged from a bush and exposed himself to women on six separate occasions in Hampstead Heath.

The incidents occured between April 2 and May 10 and he usually targets women walking alone or in pairs.

The suspect is described as a white male, aged around 30-45-years-old, around 5ft 11ins tall with an average build and is often wearing a hat.

One victim described him as wearing a shiny black jumper with zip and shiny black tracksuit bottoms.

Most of the incidents have occurred during the middle of the day. 

Police are advising members of the public to call 999 immediately if they are approached by this man.

Any witnesses or anyone with any information can contact police in Camden via 101 quoting ref 2311184/16. To give information anonymously contact Crimestoppers on 0800 555 111 or at crimestoppers-uk.org.