The boy was reported missing from his Rosedale home just before 6 a.m.
The NYPD's search extended to a marshy area around Kennedy Airport.
Police say 5-year-old Aeden Wiggins has a history of sleepwalking.
He was last seen sound asleep Wednesday night at 10 p.m.
The boy's Godmother says Aeden's mom woke up early this morning and discovered her son had vanished.
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