Disadvantage on purpose?

@GH0STEDbyME there is one more thing which I noticed recently during this season, during a fight while exchanging shot with your opponent and then when his health is low and gets few shots away from being knocked he freezes, I mean stop moving, stop shooting as he got disconnected but he's actually didn't.
I've seen happen so many times, I even saw my teammates freezing but he actually was moving around, and the way I was able to see it that I got killed so the camera moved up to bird view just before he gets killed as well, at that moment he was maneuvering to avoid shots but from where I was watching he was standing still for a second this is when the other team just finished him off.
I've seen my opponents get in the same situation and it's always happened before the killing shot, this is a very questionable situation.
how I can know that this not happening to me when suddenly I get melted even when I know that I was moving, strafing, crouching, and doing every move in the book to avoid this result but still when I get knocked I ask my self how the F did that happen and not to mention a start question every shot I fired and believe me I get shocked when I see the damage I did don't reflect the shots I fired and HIT