One suspect is in custody after three people were stabbed at a home in Scarborough's Morningside neighbourhod overnight.

According to investigators, three people walked into Sunnybrook Hospital with stab wounds shortly before midnight Wednesday.

It was later determined that the stabbing occurred at a home on Keeler Boulevard, in the area of Sheppard Avenue and Neilson Road.

Police say the victims’ injuries were first believed to be critical but they are all now listed in non-life-threatening condition.

One suspect was arrested following the incident, investigators confirm, and no additional suspects are outstanding.

Police say they are continuing to investigate.