There was nothing unusual in this, it was her constant practice to do this nearly every night - to evolve the various thoughts which had been Caught in a Trap, John C. Hutcheson.
Killing Frenzy. Killing Frenzy is a Halo 3 multiplayer achievement that is awarded to the player for killing 10 enemies without dying in a ranked free for all playlist (i.e. Lone Wolves and the Living Dead playlist). It awards the player 5 gamerpoints. It is represented by a bronze star with a green target.
In the US there are almost 42 murders per day. That's one person killed every 32 minutes. There were 15,241 recorded murders last year.