Hamilton police say two students were taken to hospital with non-critical injuries after a suspect sprayed an "aerosol​ irritant" during a party near McMaster University Friday night. Steve Hahn, the two students were sent to hospital as a precaution. While the investigation is still ongoing, police say the suspect most likely didn't know many people at the gathering. According to Hamilton police, 2 party guests were taken to hospital because they were having trouble breathing. Over 2,000 McMaster students attended a massive homecoming party in Hamilton last year.

Source: CBC News September 15, 2018 15:45 UTC