New York bombings suspect Ahmad Khan Rahami is in custody after shooting a police officer in Linden, New Jersey, according to US media.
Footage of the arrest on social media showed the suspect on a stretcher.
Linden is close to the city of Elizabeth, where further devices were found late on Sunday.
The 28-year-old Afghan-born US citizen had been named by the FBI as a suspect in Saturday’s bombing in Manhattan. which injured 29 people.
His family home in Elizabeth was being searched by officers.