Article continues below advertisementThe loved ones of the four students murdered by Bryan Kohberger rightfully want justice, leading them to sue Washington State University on claims the brutal killings were avoidable. The parents of Kaylee Goncalves, Madison Mogen, Xana Kernodle and Ethan Chapin are alleging in a new lawsuit that the killing "should not and would not have occurred if WSU had acted appropriately" in response to complaints and concerns about the criminology PhD student's "inappropriate, predatory and menacing behavior.