A 15-year-old student has had their hand blown off after picking up a stun grenade being used by police as mass school protests continue across France, local authorities said.
The incident comes as nearly 500 schools are expected to be completely or partially closed following student protests across the country over dilapidated schools and classrooms, overcrowding and teacher shortages preceding a nationwide day of demonstrations on Tuesday.


Umbrellas are a valid option at a protest, with a little 3d printing, you could have an attachable basket to attach to the handle.
And then you can shield yourself and others by opening the umbrella as needed.
Reminder that (some) policemen learned to ricochet rubber bullets off the ground. One comedian mentioned that in his set, said the bullet hit him straight into the nuts. As a USian he was obligated to appreciate the cool shot.
Kevlar umbrella with tungsten reinforced frame?
Tungsten is too heavy. Just use a slightly thicker, hardened steel.
If you’re particularly crafty, it could be a fun machining project.
Brilliant!