Mounted police TRAMPLE people before turning water cannons on others

Hundreds of Belgians rushed to Bois de la Cambre park in  Brussels to attend the fake 'La Boum' festival which was announced on Facebook as a joke. https://www.dailymail.co.uk/news/article-9428129/Mounted-police-TRAMPLE-people-turning-water-cannons-others.html?ns_mchannel=rss&ns_campaign=1490&ito=1490