The BBC report http://www.bbc.co.uk/news/world-us-canada-41825577 on the New York truck attack includes this line:
'The driver emerged holding what appeared to be two handguns and made a statement "consistent with a terror attack" before being shot in the abdomen by a police officer stationed near the scene, he added.'
'a statement "consistent with a terror attack"' - now what might that statement have been? What odds will you give me on the statement being "Allahu Akbar"? Obviously if it was that then the BBC will do their very best to minimise reporting of that information for as long as possible.