NEW YORK — Fentanyl exposure was confirmed as the cause of the day care center death of a 1-year-old Bronx boy, the city Medical Examiner’s office said Friday. Nicholas Feliz-Dominici’s death was ruled a homicide caused by “acute fentanyl intoxication.” Law enforcement officers on Thursday arrested Felix Herrera, 34, who had fled the country. He was charged in Manhattan Federal Court with his ...