Ahmad Khan Rahami, a naturalised US citizen born in Afghanistan, is a suspect in New York and New Jersey blasts
After a manhunt, Mr Rahami was arrested in New Jersey following a shoot-out with police
At least 29 people were injured in an explosion in the Chelsea district of New York City on Saturday night
Backpack containing up to five devices exploded in Elizabeth, New Jersey
Republican Donald Trump blames the immigration system and is accused of demagoguery by Hillary Clinton
Image source, Getty Images"Tonight, New York City experienced a very bad incident,'' Mayor Bill de Blasio has said at a news conference. "We have no credible and specific threat at this moment."
Good morning and welcome to our live coverage of the investigation into an explosion in New York.
The device went off around 21:00 (01:00 GMT on Sunday) and injured 29 people.
Officials have told the media that a second device was found a few blocks away.