Manufacturers of "less lethal" rubber rounds do not consider them safe at that range. They're considered very dangerous with a high risk of death within about 10 meters.
That's a seriously injured, unarmed, citizen and not only do they not lift a finger to help they seem to fire at the woman trying to help her.
I think you’re thinking of tear gas rounds. Trying to bounce rubber bullets sounds less predictable. But yeah, don’t shoot this close, especially not at a peaceful citizen.
In fact, the LAPD does not use rubber bullets, the department told Reuters.
Instead, the LAPD uses foam rounds, a condensed sponge projectile that resembles a hard Nerf ball.
One version, which has a plastic body with a hard foam nose, is fired from a 40mm launcher and is usually aimed directly at a target.
A second version, fired from a 37mm launcher, disperses five foam baton rounds toward the ground in front of a hostile crowd once an unlawful assembly has been declared, before bouncing up into the crowd. It is not to be fired directly at individuals, the LAPD said.
However in the past, even with ones that are meant to be targeted at the ground, police have often been found aiming them at people. So I wouldn't be surprised if/when the LAPD fires the 37mm versions directly at people either.