Shooting of Ma'Khia Bryant - He could probably just sit on her

Indeed, surely he could've crossed 15 ft, successfully managed to get between her and the potential victim, have the knife break against his diamond-hard forearm, and then Vulcan nerve-pinch her into total submission in the .9 nanoseconds he had before the blade could penetrate.

Bullet hit her mid-stab, dude. You think he had the time for that?