Fear in the subway in New York. At least 13 injured in a Brooklyn station where a man opened fire on the passengers. Certainly, at least five wounded were hit by bullets. At first the firefighters had talked about the discovery of unexploded ordnance but the news was denied by the police. Instead, the use of a smoke bomb is hypothesized to create confusion. The attacker may have thrown one – or more than one – before starting to shoot or to make it easier to escape.