This is the company that literally hired the Pinkertons and has been repeatedly fined millions for labor related violations, up to and including union busting. Consider me not even an iota of surprised.
Yeah, I followed this link specifically to see how many folks are surprised that Amazon may have did yet another vile thing to their employees, and I'm not one bit surprised to find nobody surprised by it. LOL!
I've gotta take the wind out of your sails a little bit on the "Pinkerton" name.
It's the same parent company as the security guards at your local shopping mall. Pinkerton is like the "geek squad" brand of security.