Blood Libel?

You bet!
http://en.wikipedia.org/wiki/Pussy_Riot
The commotion surrounding the Pussy riot sentence took a disturbing turn on August 30, 2012, when the bodies of two murdered women, mother and daughter, were found in Kazan, Tartarstan, with a message, “Free! Pussy Riot” written in capital letters in English on the wall of the apartment, using the victims’ blood.
Igor Danilevsky, a 38-year-old professor at a Kazan university, confessed to the killings and was detained.

Must I remind you that "-sky" surnames aint Russian? Neither are surnames Tolokonnikova and Samutsevich.

So what is wrong with eliminating the "minority"?

The word literally translates to a "living thing" or "beast" (H2416); this symbol is an idol for The Beast.
The Beast comes from the Book of Revelations, Christian metaphor coughed into existence much later than the adopted use of the Tetragrammaton or any of its shortened.  Regardless of how you interpret Revelations, excepting a completely literal one, the Beast is a placeholder for something else.  Bridging the two like you did, however, would be like claiming that we're all Nordic because we call our planet Earth (Germanic goddess, mother of Thor). There's also the Islamic "Beast of the Last Days" but I don't want to make a leap like that until more common ones are exhausted, though that might be what John drew inspiration from when writing Revelations.

When dissected in the Hebrew, the true definition of Jehovah
You can't.  Hebrew has no "J" and I believe Aramaic didn't either. "Jehovah" is a construction of people named the Masoretes, early Israeli scribes and scholars who translated the Hebrew Bible in the 6th century.  Jehovah is their constructed interpretation of the Tetragrammaton, starting with "YHWH" and inserting vowel sounds from other names of God that were permitted in that situation.  The "J" is an import sound.