Madison Police are investigating a sexual assault that reportedly happened early Sunday morning on Conklin Place.

An 18-year-old woman told police she was walking with a group of people when a man pulled her toward him. She said he kissed her, touched her inappropriately and told her he wanted to have a sexual encounter.

She yelled for him to stop, and another woman helped pull her away.

The victim said she did not know the man or the other people she was walking with.

The incident happened around 12:05 a.m.

The suspect is described as: Male, white, early 20's, 5'8", 180 to 190 pounds, thin build, shoulder-length wavy brown hair, narrow face, facial stubble, wearing a black t-shirt with a Badger and Wisconsin on it, dark blue jeans and tennis shoes - possibly black.