Shooting in Washington DC .
The toll is of one victim - a 15-year-old boy - and three injured, including a police officer.
The details for the moment are few: it is known that it happened in an area considered the African American heart of the capital full of restaurants, bars and shops.
Shortly before, there had been tensions during the Moechella Music Festival , organized between 14th and U street: a series of concerts on the occasion of Juneteenth, the new national holiday that commemorates the end of slavery in the USA.
Shots had been heard, with a general stampede . The police had therefore decided to put an end to the show.
(Unioneonline / D)
