08/01/2014 06:31 EDT | Updated 10/01/2014 05:59 EDT

Surrey RCMP release Clayton Heights assault suspect sketch

Surrey RCMP is asking the public to help identify a suspect involved in an assault that happened on a pathway near Clayton Heights Secondary school on Sunday, July 27

Police say that at around 2 p.m. PT, a 16-year-old girl was was walking on a pathway behind the school when a man approached her from behind and put his arm around her neck.

She screamed, and the man let her go and ran away.

Officers used a police dog to try and track him down, but came away empty-handed. 

Police say the suspect is a white man in his mid-30s, who is approximately six feet tall and has a medium build and dark hair.

At the time of the assault, he was wearing a rust- or tan-coloured tank top, black shorts and sunglasses.

Anyone with any information is asked to call the Surrey RCMP at 604-599-0502 or, to make an anonymous report, contact Crime Stoppers at 1-800-222-TIPS.

Google map: Clayton Heights Secondary