PHILADELPHIA (CBS) — Police are looking for a man who allegedly followed two teenage girls for 90 minutes around the King of Prussia Mall.

man followed teen girls at king of prussia mall Police: Man Followed Teen Girls Around King Of Prussia Mall

Credit:; (CBS3)

It happened around 3 p.m. on March 10.

Detectives say sometimes the suspect followed from a distance. Other times just a few feet away.

Officers say two girls noticed they were being followed by the man, who was holding a bike helmet with a cloth inside of it.

“People should be able to go to the mall in peace and not have this going on,” said Chief Thomas Nolan with the Upper Merion Police Department. “When someone follows someone and causes them emotional distress by the level that they are following them around that’s what brings them into the crime if stalking.”

Authorities also released this photo of his possible car connected to this incident.

vehicle of man who allegedly followed teen girls at king of prussia mall Police: Man Followed Teen Girls Around King Of Prussia Mall

Credit: (CBS3)

Anyone with information is asked to call the police.