José Gregorio González detained once again one year after making life-saving donation. ICE has detained Venezuelan man José Gregorio González, who was released on humanitarian parole to donate kidney to his brother in the Chicago area. ICE has detained Venezuelan man José Gregorio González, who was released on humanitarian parole to donate kidney to his brother in the Chicago area. ICE has detained Venezuelan man José Gregorio González, who was released on humanitarian parole to donate kidney to his brother in the Chicago area. ICE has detained Venezuelan man José Gregorio González, who was released on humanitarian parole to donate kidney to his brother in the Chicago area.