On April 1, 2021, Belgium, on April 1, on Facebook, an anonymous group called 'la Boum', an unauthorized festival called 'la Boum', conflicts with the police. Thierry Monasse / Getty Images  The police in Brussels, Belgium, took part in a false music festival in violation of the country's current measurement, thousands of people In the April Fool's Day in Bois de la Cambre Park, as a holiday called la Boum. The anonymous coordinator of the event and the Belgian market warns the gathering of the gathering, and in the worried event, the police presence will be tilted in the case of concerns, which is the House of Representatives.
According to the times, as a participant failed to leave the park, the police released the water gun on the anti-riot gear, and the crowd was removed during confrontation with a pepper spray. 
 The police spokesperson told the federal press 22 people arrested, several policemen were injured, at least two people were hospitalized. The video released online seems to show that a person is knocked down by the police on the horseback.
 The video released by New York Times shows chaotic scenes because Brussels police tried to break down people.
But the rule is cause and everyone. The hospital is being filled. The current unity is the key to the freedom of tomorrow.