The family of a Mexican father fatally shot by an ICE officer in Chicago last year take the first steps in a lawsuit against the federal government over misconduct they say led to his unlawful killing, according to the legal team representing the man’s estate. ↧ Family of immigrant dad fatally shot by ICE files claim against gov... Silverio Villegas González was killed in a traffic stop after he had dropped off his two young children in a suburb of Chicago.