An off-duty New Jersey police officer was arrested after allegedly killing a nurse with his vehicle before transporting her body away from the scene before returning it, prosecutors say. Louis Santiago, 25, was alleged to have struck and killed nurse Damian Dymka, who was walking on the side of the Garden State Parkway at around 3 a.m. on Nov. 1, said a news release from the Essex County Prosecutor’s Office last week. Santiago surrendered several days ago, officials said. Prosecutors said Santiago and his passenger, 25-year-old Albert Guzman, didn’t try to provide aid or call 911. They, however, “returned to the scene multiple times” and Santiago loaded Dymka into the car “and removed him from the scene,” prosecutors added. Both men were charged with Dymka’s death. They then drove the nurse’s body to Santiago’s home in Bloomfield, where they then discussed what to do with the body, the office said. Annette Santiago, who is …