New York bombing suspect named as Ahmad Khan Rahami says BBC news with this face
US officials are looking for Ahmad Khan Rahami, a naturalised US citizen who was born in Afghanistan, for questioning over explosions in New York and New Jersey on Saturday.
The bomb which hit Manhattan's Chelsea district in the evening injured 29.
Earlier on Saturday a pipe bomb exploded in a New Jersey shore town ahead of a charity race. The FBI has been searching an address in Elizabeth, New Jersey, connected to the 28-year-old suspect.
A backpack containing up to five devices exploded in Elizabeth in the early hours of Monday when a bomb disposal robot tried to deactivate it.
What we know so far Minnesota mall knifeman was student, says father
New York Governor Andrew Cuomo said there were "certain commonalities" between the bombs.
New Jersey State Police said that the FBI was linking the Manhattan explosion and that in Seaside Park, New Jersey. Investigators have warned that the suspect should be considered "armed and dangerous".
New Jersey State Police released three different images of Ahmad Khan Rahami and a still taken from CCTV of a suspect near the Manhattan explosion

These are the attacks in the US over the weekend that caused security alerts:
A pipe bomb exploded on the route of a charity race in New Jersey on Saturday, forcing the event to be cancelled but causing no injuries
Also on Saturday, nine people were stabbed at a shopping mall in the US state of Minnesota, in an attack apparently carried out by a 22-year-old ethnic Somali.
At least 29 people were injured in an "intentional" explosion in the Chelsea area of Manhattan at around 21:00 (01:00 GMT on Sunday)
Another device was later found four blocks from the site of the blast and destroyed in a controlled explosion
A backpack containing suspicious devices was found in Elizabeth, New Jersey, late on Sunday
One device found in Elizabeth exploded early on Monday as a bomb disposal robot tried to deactivate it
that is what is going on in US of A..