ATLANTIC CITY, N.J. (AP) — Authorities say a married New Jersey man hanged himself days after his girlfriend disappeared. Fifty-year-old Kevin Shelton was found dead inside the Runnemede apartment he shares with his wife and children on Saturday. The Press of Atlantic City (http://bit.ly/1zlR7ov ) reports his girlfriend, 23-year-old Sapphire Wiggins, disappeared on Oct.