I just pinged you to this on another thread. He anglicized his name. He spent years on this.
Just made an interesting discovery in his manifesto...
He was on steroids.
“So what do I do when I’m not working? I’m in the middle of another steroid cycle at the moment, training hard to exceed my 92 kg record from July. I’m currently at 90 kg and hope to reach at least 95 kg. Perhaps ill even reach 100 kg before I end the cycle in 4 week’s time!:-) I have a more or less perfect body at the moment and I’m as happy as I have ever been.”
‘Roid rage could be a component of this - however this act was premeditated for years, not some sudden snapping.