I did too.

I found it: the taco place Lebriz Faim is on Google Maps it is in Grenoble. why do people not put in any real effort before placing these comments?

Not sure what you're searching for, but "alimentation" and "restauration rapide" are pretty generic. They basically just mean "sustenance" (probably a grocery store) and "fast food." Searching Google maps for those, multiple results come up for each.

I think this is unlikely to be an AI video for a few reasons:

1. It's a long (for AI) continuous clip
2. I don't see continuity errors, e.g. people or objects occlude and reveal each other without things popping into/out of existence. For example, a gas canister is on the ground, it drops out of frame, a protestor enters the frame, kicks the canister, which then re-enters the frame.
3. The subject isn't framed perfectly throughout, zoom levels jump, etc
4. Objects (such as the signs) are in and out of focus, but retain continuity

Anything else making you think it's AI? (Or did "fake" not mean AI?)

The way the smoke grenade moved in frame at 0:23 combined with a protester then kicking it to the police looked very realistic.

At 0:29 the guy pulls the bag of the person in shoulders towards him that looked very realistic too.

Text on signs looking a bit suspect.

Damn AI has gotten too good

yeah this has slop vibes to it. i hope it's not.

Yes I double checked and the place exists. At Lebriz Faim restaurant in Grenoble, it is on Google Street View.