The man accused of killing three people in Prince Albert this weekend was scheduled to make his first court appearance Wednesday morning.

Twenty-eight-year-old Nathaniel Kenneth Carrier is charged with three counts of first-degree murder and one count of attempted murder.

The bodies of Denis Carrier and Sandra Henry, both 56, and seven-year-old Bentlee were found by police in a residence on the 300 block of MacArthur Drive around 4 p.m. Sunday.

A five-year-old girl named Kendrah is in hospital with serious injuries.

The adults were the grandparents of the children.

Autopsies are scheduled to be performed later this week.

According to Nathaniel Carrier’s Facebook page, he is head of environmental services at Victoria Hospital in Prince Albert and works as a safety officer at Extreme Theatre.

(PHOTO: Nathaniel Carrier. Photo courtesy Nathaniel Carrier Facebook page.)