The hunt to find a man who made lewd comments towards teenage girls on at least three separate occasions has been stepped up.

Officers have spent months trying to find the man, after a string of inappropriate behaviour towards young girls in Swanley.

It all happened between April and August last year, when police received reports a man had approached teenage girls in the area three times.

An investigation, including the examination of CCTV footage and the arrest of a potential suspect, did not lead to any charges.

One victim has now worked with detectives to complete a computer-generated image of the man who approached her.

That image was released by detectives today.

PC Kim Townsend, of the West Kent Vulnerability Investigation Team, said: "While these incidents were reported during the summer, we remain determined to track down the man responsible.

"We are now hoping the issue of a computer-generated image will prompt anybody who suffered from a similar incident in Swanley, or who recognises the person pictured, to contact us."

Anyone with information should call police on 01622 604100, quoting crime reference 46/159149/22, or click here to complete the online form on the Crimestoppers' website.

You can also call Crimestoppers anonymously on 0800 555111.