THE BRONX - Police are on the hunt for a killer after they say a 27-year-old Bronx man was shot dead early this morning on the Grand Concourse. Police say the shooting occurred at around 4:20 a.m. by East 168th Street. The victim, Joseph Seaborough, was shot in the head, investigators say. Anyone with information is urged to call Crime Stoppers at 1-800-577-TIPS.