A male has been taken into custody in relation to a triple-homicide in Prince Albert on the weekend.

Prince Albert police are releasing few details other than the suspect and victims were known to each other.

Police have also released the names of the victims as Denis Carrier and Sandra Henry, both 56, and seven-year-old Bentlee.

A five-year-old girl, Kendrah, is in hospital with serious injuries but has improved since Sunday to stable condition.

The two adults were the grandparents of the children.

The homicides took place in a residence in the 300 block of MacArthur Drive on Sunday afternoon.

Autopsies are scheduled for later in the week.