What's the Point of a Dagger Clearly Designed for Killing?S

If you aren't Wesley Snipes, why the hell would you like this Jagdkommando Tri-Dagger Fixed Blade Knife, a 7-inch weapon with a hollow handle? This thing is clearly designed to kill people.

And since vampires don't exist, what other uses can you think for a knife with three twisted blades? Just tell me one single use apart from stabbing some living being without the need to twist the dagger, as Kif—one of Gizmodo's interns—pointed out.

This thing even has a "glass breaker" on the handle. A glass breaker.

What for? For breaking and entering? Maybe for emergency breaking of glass in those emergency situations in which you want to kill someone locked up in a car or a home?

Perhaps I live in a different la-la land, but this doesn't make any sense to me or anyone else at Gizmodo. So please someone explain. Or let's get over with it and make this stupid thing illegal. [Knife Art via The Awesomer]