Niagara police have arrested three teenagers in connection to a fight involving six people Thursday night in St. Catharines.
Officers responded to reports of a stabbing in the area of St. Paul Street West and Edith Street a little before 11 p.m.
Investigators learned that six males were involved in a fight which escalated in a 46-year-old man and a 15-year-old male were allegedly stabbed by three male teenagers.
The injured man and teenager was provided aid and housed in a nearby establishment until emergency crews arrived.
READ MORE: Niagara detectives seek suspect in Grimsby break-in
The man was reported to have sustained minor injuries but the teenager was sent to an out-of-region hospital for life-threatening injuries.
Police say that the injured teen is currently in stable condition.
Detectives say they have identified and arrested two 15-year-olds and one 16-year-old connected to the stabbing.
Officers say each has been charged with aggravated assault and assault causing bodily harm.
The three teenagers are being held pending a bail hearing scheduled to take place Friday in a St. Catharines courthouse.
Anyone with information is asked to contact police.
READ MORE: Niagara police arrest man connected to Smithville homicide