North Brunswick police are asking for the public’s help looking for a missing 18-year-old man.

Police say that Zion Westbrook went missing around 6 p.m. Wednesday.

Westbrook was last seen on North Oaks Boulevard. He is 5 feet, 5 inches tall and weighs 130 pounds. He was wearing a mustard-colored hoodie and pajama pants.

Temperatures across New Jersey dropped into the teens overnight.

Police say that Westbrook has autism and is unable to speak. He also has bipolar disorder.

Train traffic along the Northeast Corridor was slowed down for a time while police searched the area.

Anyone who has information that could help find the teen is urged to contact North Brunswick police or call 911.