A 37-year-old man was shot and killed in Atlantic City Thursday evening, officials said. The Atlantic City resident was gunned down on the unit block of South Florida Avenue shortly before 6 p.m. the Atlantic County Prosecutor’s Office sadi. He was pronounced dead at the scene. Authorities didn’t identify the man, saying only his initials were H.C. No arrests have been made and the investigation is ongoing. The homicide is the sixth of the year in Atlantic City, the prosecutor’s office said. There were seven homicides in the city in 2022 and also seven in 2023, following 13 homicides in 2021, …