A 14-year-old girl was sexually assaulted outside Sainsbury's near Yew Tree Road, Slough on Thursday.

It happened at about 4pm as the girl walked towards a bus stop with a friend.

A man was urinating and touched her inappropriately over her clothing before walking towards Sainsbury's.

The offender is described as Asian, approximately 40 years old, taller than 5ft 4ins, with a round build, a round-shaped face and dark wavy hair. He was wearing dark-coloured clothing and appeared to be drunk.

Investigating officer Det Con Kirstine Emmer, from Slough Local CID, said: “I would like to speak to anyone who saw the man near the teenage girl, anyone who saw anyone acting suspiciously in the area at around the time of the incident or anyone who recognises the description of the offender. If you have any information which could assist our investigation, please come forward and speak to officers.”

Anyone with any information about the incident should contact the 24-hour Thames Valley Police enquiry centre on 101 or contact Crimestoppers anonymously on 0800 555 111.