Toronto Police have charged two men in connection with Thursday's stabbing.
21 year-old Jeorge Erny faces a total of 5 charges, including aggravated assault.
19 year-old Justin Squires is charged with two counts of mischief and two counts of possession of property obtained by a crime.
The pair, along with a 17 year-old boy were arrested after a security guard was stabbed in the back, neck face and arms.
He was taken to hospital with non-life threatening injuries and the teen was not charged.
The security officer was responding to an alleged break and enter into several vehicles.