A US domestic flight was forced to make an emergency landing after its captain started acting strangely and terrified passengers had to restrain him.<br /><br />They pounced on the captain of JetBlue flight 191 as he tried to get back into the cockpit, having been locked out by his co-pilot because of 'erratic behaviour.'<br /><br />...<br />http://www.euronews.net/
