Police are investigating separate stabbings this morning.
Two men were injured in a stabbing on Harrison Garden Blvd, near Yonge St and Hwy 401, just before 2 a.m.
Paramedics say one of the men has several stab wounds and is in life-threatening condition. Another man has serious but not life-threatening injuries.
In another incident, a security guard was stabbed near Yonge and College Sts overnight. His injuries are serious but not life-threatening.
Police made an arrest in the second case.
A man was also stabbed with a beer bottle at a house party in the east end. Officers were called to a home near Kingston Rd and Meadowvale Ave. They are looking for three suspects.