A Newark Police Officer struck and killed a nurse with his car and then drove the body to his mother’s house seeking advice before returning to the scene with the body, officials said on Wednesday. Louis Santiago, 25, of Bloomfield was arrested and charged with reckless vehicular homicide, desecrating human remains and other charges after he hit and killed 29-year-old nurse Damian Dymka, of Garfield, on the Garden State Parkway, according to the Essex County Prosecutor’s Office.