CHICAGO —  Chicago police issued an alert for a man who is accused of groping a woman Friday in the South Loop.

According to police, the man was riding a one-wheel motorized skateboard along 1100 block of South State Street when he approached a woman and inappropriately touched her from behind. He then fled on his electric skateboard.

Photos from CPD Community Alert

According to the police, the same man has been caught groping women at least one other time in the Loop within the last few months.

On June 1, the man was seen inappropriately touching a woman in the 400 block of West Lake Street in the West Loop before fleeing on his electric skateboard.

Police said he has been seen wearing a white helmet, glasses and is usually riding a motorized skateboard. The man was last seen wearing a blue polo shirt, backpack and blue jeans.

Police encourage the public to be aware and pay attention to any suspicious activity.

If you have any information, please contact the police at 312-744-8261.