Per 
scp 507 status contained
scp 507 is known to snapping people's necks 15 d class personnel have been murdered along with 20 guards only 2 guards can be near the containment chamber when threatened scp 507 will rage and pummel them with lighting from the depths of insanity and murder scp 507 will be tested for weaknesses.
guard 9 tailed fox:dang it Jim left containment unwatched again man he needs to be fired *screams*
Frick i knew i shouldn't have hired him in the first place
radio: scp 507 has breached send guards in before it escapes
guard nine tailed fox: not this time
*explodes* okay heading in
scp 507 recontained and soon to be put in high containment
subject was put in to the ice room for termination and it failed when iced it showed signs of immunity
scientist bob: Frick it was under -450 only hot blooded scps can do that strange i cant test it any more its now to strong and only
serious tempetrous can harm it only if we could have that much power
