The cold-blooded quadruple murderer had no words for his mom, Maryann Kohberger, and sister, Amanda, as he was hauled out of the courtroom in cuffs — despite them being the only two members of the

Here's everything to know about Bryan Kohberger's family, including his parents and two sisters. Bryan's parents, Maryann and Michael, raised him in eastern Pennsylvania's Pocono Mountains, per CBS News. According to the outlet, his mom worked in the school system, while his father was a maintenance employee.

The lawyer for the Goncalves family has claimed that Bryan Kohberger used a second weapon in the killing of Kaylee Goncalves.