Did he have multiple personality disorder? It’s pretty rare, but if a singular person is referred to in the plural that’s the only anomaly I can think of.
To me, in all the videos, he seems somehow “impaired” in his motions before being shot. I can’t quite put my finger on it. He definitely makes no “quick” moves.
(We have some people on here who act like he’s a Klingon warrior complete with, as I saw posted elsewhere, a Bat’Leth.)