Sebastian Royalwas a resident of Milwaukee, Wisconsin.

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Royal was previously known as Demitrius D. Moore.

He legally changed his name in 2018.

He shared a young child with Brook Fontaine .

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On February 18, 2019, Royal killed himself and Brook Fontaine in a murder–suicide incident at Brook's home in Suamico.

He made an apparent confession in a Facebook Live video he recorded prior to the shooting.

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Authorities were called to a home on Mystic Hills Terrace, just north of Lineville Road, at about 2:25 a.m. local time.

Fontaine's mother had called 911 to report her daughter, Brooke Fontaine, had been shot in the head.

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Royal had approached the home and fired multiple rounds into the bedroom of Brooke Fontaine's 4-year-old daughter from a previous relationship.

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Royal and Fontaine had been involved in a custody dispute involving their 14-month-old child.

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