Accidental’ explosion in Paris suburb injures around 20 people (PHOTOS, VIDEO)

At least 20 people have been injured in a powerful explosion at a carnival in the Paris suburb of Villepinte Saturday. Local authorities told the media that the blast was an ‘accidental.’
(RT) – The blast was described as “accidental” by Villepinte commune’s municipality and prefecture, Le Parisien reported.
Explosion de mr carnaval à villepinte 2017 !!
“A man with a broken arm, a child with blood on his face” in the audience and “people [were] running around in all directions to find their children,” witnesses said, according to Le Parisien.
At least four people suffered serious injuries, according to local media.