New Castle County Division of Police is currently searching for 29-year-old Keith Gauthier. (New Castle, DE 19720) Today (Nov 24), officers from the New Castle County Division of Police were contacted by friends of 29-year-old Keith Gauthier who reported that he had made statements that caused a concern for his welfare. Keith Gauthier is described … Continue reading Gold Alert issued for 29-year-old Keith Gauthier.