A 22-year-old woman was dragged into a wooded area in Reston, Va. during an attempted sexual assaulted on Monday afternoon.

Police say the woman was walking in the 12000 block of North Shore Drive around 2:30 p.m. when an unknown man came up behind her. The woman was dragged into a nearby woods where the man tried to remove her clothes. Police say the man suddenly left.

The man was last seen fleeing the area, driving a grey or silver Hyundai. Police say the license plate on the Hyundai is thought to begin with the letter "V."

Police released a sketch of the suspect on Thursday morning. The investigation remains ongoing.