Toronto police have released a security camera image of a man who allegedly exposed himself to a female passenger on a GO train.

Police say they are appealing to the public for help in identifying the man.

Police received a call at 12:15 a.m. on Saturday about an indecent act at the Exhibition GO Station. A man had allegedly exposed himself to a 31-year-old female passenger on the eastbound GO train travelling between Long Branch and Exhibition GO stations.

The man is described as between 40 and 50 years of age, with a skinny build and shaggy hair down to his ears. He was wearing dark pants and a dark hoodie with a white drawstring and lighter-coloured lining.

Police say the man appears to have boarded the train on Friday, Feb. 26 at about 11:34 p.m. at Long Branch GO Station. He got off the train at Exhibition GO Station on Saturday just after midnight.

Anyone with information is asked to contact police at 416-808-1400, Crime Stoppers anonymously at 416-222-TIPS (8477).