Investigators now say they believe the shooting of two members of a Tulsa family killed in a triple shooting two weeks ago, was a murder-suicide.
Morgan Slaight and her two sons were found shot in the head.
She and her 6-year-old son, Jaxon Slaight died. Her 8-year-old, Joseph, is still in the hospital.
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The Sheriff said Slaight spent Christmas in a mental health facility and was released the day before the shooting.
Investigators believe Slaight shot her two boys before turning the gun on herself.
The family had moved to Wisconsin last year.