Toronto police are investigating after they say a male was struck in the head with a bottle east of Ryerson University on Saturday night.

Police say they were called to the corner of Dundas and Jarvis streets before 9 p.m. to assist a male who was struck in the head with a bottle.

Police say the man suffered serious but non-life-threatening injuries.

Anyone with information is asked to call police at 416-808-5100.