Learn all about 'Law & Order: SVU' star Mariska Hargitay's family, including her parents, siblings, husband and kids ...

After the murders of Kaylee Goncalves, 21, Madison Mogen, 21, Xana Kernodle, 20, and Ethan Chapin, 20, Bryan was arrested at his parents’ home in Pennsylvania on December 30, 2022.