I cant say you are worng or right in this case but in Black Ops (I think) people were complaining that someone else had a hack where a yellow triangle would show up when you stunned someone. When it turned out it was a perk in the game and some people assumed it was a hack.
As for the fact about it being allowed there is a post about 5 posts below yours with almost the same title. That has the answer
Sorry. You can always PM people. It was locked because we have several threads discussing that same scenario. Search is your friend.
Locking this as well. Search for the other threads or take to PMs guys.