Toronto police were called to an address in the area of ​​Glendora Avenue and Burnwell Street, near Yonge Street and Sheppard Avenue East, around 11 a.m.
There, officers found two people dead inside a residence.
The victims, who investigators have identified only as a man and a woman, were pronounced dead at the scene.
“The evidence indicates that this is an isolated incident with no outstanding suspects,” said Const.  Alex Lee told CP24.
He said there were no “threats to nearby residents” at this time.
The names and ages of the victims are not being released as police are still working to notify next of kin.
The Toronto Police Homicide Squad is handling the investigation.  Medical examiners are also at the scene to assist with the search inside the residence.
Anyone with information or video from the area is asked to contact Toronto Police at 416-808-3200 or the Homicide Squad at 416-808-7400 or Crime Stoppers anonymously at 416-222-8477 (TIPS) or www .222tips.  com.