Mounties are looking for a middle-aged male suspect after a 16-year-old girl reported she was sexually assaulted.

The girl was waiting for a bus in Langley last week when a man pulled up in a silver hatchback and ordered her to get in.

The teen, who police say got in the car because she was frightened, was threatened with a knife, sexually assaulted and then dropped off at a bus loop.

The suspect is described as Caucasian, around 50 years old, six-feet tall, heavy-set, balding with grey-blonde hair, has blue eyes and a full beard. (The Canadian Press)