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FBI releases new photos of Chelsea explosion witnesses

NEW YORK – The FBI released new images of two men wanted for questioning in the Chelsea bombing investigation.

The pictures of the men who snatched a suitcase off a 27th Street but left the bomb behind. The feds want to talk to them.

They say they are witnesses and are not accused of any wrongdoing.

They could even be heroes, possibly disabling the bomb when they handled it.

There is concern the men were tourists and may have left the country.