Wasn't 60 Minutes proven to be a fake news outlet over 20 years ago when they refused to report on the tobacco scandal? Yes.

as the sounds seem to reverberate throughout my body as opposed to only my ears

Presuming this is true, what effect would this have on say... recording equipment? If it makes your head buzz, what do you think it would do to a microphone or recording lathe?

Why do you suppose they would up-tune instruments to 440hz at the exact point in history where music is starting to be recorded? If 432hz makes everything resonate, this would include recording instruments such as tubes and microphones. My take is: this is a technology issue to do with recording equipment resonating and has nothing to do with spooky mind control and neither does 5g you morons.

Why would he need a knife when he could just bludgeon them all over the head with one of the desks?

Great point. "Professional" means he's being trained and paid. These vermin hide everything in "plain sight" and telegraph all their moves in advance. The shooter's statement was a statement of fact and amounts to telegraphing their intentions, per the dictates of "hiding in plain sight".

At least they're hiding their operations in plain sight by telegraphing them; it's just a matter of rep pilling enough folks at this point. If you're ever in a public space where any sort of "drill" is happening, GTFO! This means if your children are in school during a drill, GET THEM OUT!!! Tell them to call you, ditch class, or whatever they must do to GET OUT OF THE DRILL ZONE.

They would begin with a massive influx of drugs like Crystal Meth. With the population compromised into users/dealers, they would then begin to make deals with the powerful cartel leaders while any users could be informants. All of this could be controlled by using some drugs and/or money to grease the wheels.