Last week, a family of four was found dead in their Michigan home in an apparent murder-suicide. Police announced that the family’s mother, Lauren Stuart, 45, had fatally shot her husband and two adult children.

A motive has not yet been released for the murder-suicide.

Here are four things to know about the case:

1. Relatives Asked Police to Conduct a Welfare Check on Family

Stuart and her family were found dead in their Keego Harbor home Friday after a concerned relative called the police and requested a welfare check, police said in a news release.

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Upon arrival, authorities discovered four bodies in the home. The victims had all been shot in the head, according to Keego Harbor police. A handgun was located at the scene, and the family’s dog had also been fatally shot.

The victims have since been identified as Stuart, husband Daniel Stuart, 47, and their two adult children: Steven Stuart, 27, and Bethany Stuart, 24, according to a police news release.

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2. Stuart Was a Model and Part-Time Personal Trainer at Local YMCA

On her LinkedIn page, Stuart listed herself as a model, and part-time personal trainer at a Detroit metro-area YMCA.

Her husband, Daniel, was a University of Michigan software architect at the school’s Center for Integrative Research in Critical Care, according to the Detroit Free Press.

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