An American flag flies at half mast in honor of Army Staff Sgt. Marc Scialdo at his family's home in Golden Gate. Scialdo, who was one of five Americans killed in a helicopter crash on the deadliest day so far this year in Afghanistan. The 31-year-old Naples native was a Black Hawk crew chief with the 603rd Aviation Support Battalion and serving his second tour of duty. He was a 1999 graduate of St. John Neumann Catholic High School in Naples, and a 2002 graduate of Edison State College.