Bill I think the phrase "knealt down" was meant metaphoricly sarcastic.

I have heard how the holocaust survivor professor threw his body into the path of multiple gunshots effectively shielding 6 others from the dealdy fire. I have heard how 5 students barrackated the door from the gunman and suffered gunshots through the door but still held firm.
I have heard how the kids helped one another escape through a 20 foot high window. I have heard many stories of sacrifice and heroism , none of which included kneeling down to die.