http://news.bbc.co.uk/2/hi/europe/8026807.stm
A car has crashed into the crowd at a parade that included Queen Beatrix and the Dutch royal family, injuring many people, although no royals were hurt.
Unconfirmed reports said the driver deliberately tried to ram an open bus carrying Queen Beatrix, but missed.
The black Suzuki injured at least 14 people before crashing into a monument.
The royals were attending celebrations for the Queen's Day national holiday in the city of Apeldoorn, about 90km (56 miles) from Amsterdam.