Elizabeth,New Jersey Devices Found Day After Chelsea Bombing In New York.
Officials are trying to clarify whether a number of incidents were linked.
FBI executing search warrant in Elizabeth, N.J.
NYC mayor identifies potential bombing suspect, could be 'armed and dangerous'
NYC mayor names Ahmad Khan Rahami, 28, of New Jersey as bombing suspect.
Authorities have identified a man wanted in connection with a bomb which exploded in the Chelsea neighbourhood of Manhattan, New York.
Ahmad Khan Rahami was named by the NYPD as a wanted man.
New York police have released a photo of Ahmad Khan Rahami, 28, a suspect in the bomb attack on New York