White Maryland college student, 25, who fatally stabbed black Army recruit, 23, after 'his mind was poisoned by pro-Hitler Facebook page' gets life in prison as he apologizes to victim's parents Sean Christopher Urbanski has been sentenced to life in prison for the fatal stabbing of Richard Collins III at University of Maryland campus in May 2017 Urbanski was found to be a member of the Facebook group 'Alt-Reich: Nation,' though his lawyers claimed crime was fueled by alcohol, not racism At around 3:30am on May 20, 2017, Collins was waiting for an Uber with two friends on Maryland's College Park campus when he was stabbed in chest