A movie where a fireworks falls to the ground without exploding in the air and explodes

I think that the opportunity to see the fireworks will increase as the season of the full-fledged summer festival is rising from now, but it seems that the explosive fireworks that originally explode in the air may fall down to the ground and explode. It is almost like being bombed and it is very dangerous.

Movie playback is from the following.
Firework Blows Up In Crowd Video


Fireworks are pounding up.


There is no response.


If I thought it was a misfire, it fell to the ground and exploded.








Sparks are scattering.




Fireworks are not necessarily safe.