Toronto Police say three people have been sent to hospital after a shooting on Tandridge Crescent, north of Albion and Weston Roads.
Police were called around 8:30 a.m. after someone reported the sound of gunshots and screaming.
Police say two people were found with gunshot wounds. A third was found a short time later with other injuries.
Toronto Paramedics say the two gunshot victims, are both men in their 20's. Their injuries may be life-threatening.
The third person, a woman in her 30's, has minor stab wounds.
It appears the shooting took place in a residential building.
Nearby Braeburn Junior school is in hold and secure as police search the area for a suspect.