Any slasher film.
If the package thief really annoys me(deserves it), I'll K.O. him (boxing gloves, beanbag rounds) then place C4 on him, then detonate it just as he starts to get back up.
You must mean this: http://www.starpulse.com/news/index.php/2010/03/10/woman_stabbed_in_the_neck_during_shutt
Maybe this: http://en.wikipedia.org/wiki/Houseboat_Horror
Seriously though... That's a pretty vague reference... Care to fill us in?
It's a line in the film. It's the film Stepbrothers. The film's pretty funny, if not a bit immature, and I was hoping people would recognise it... but you're right, I wasn't very clear.

Anyway, carry on -- it's not a big deal.
Assuming we meet our enemy face to face and he have no choice but to kill him, then I will shoot him. With a gun that hurts. I don't intend to mash his skull in with a hammer, or chop off all his limbs with a machete -- that just seems like something a crazy pyschopath would do... and that's not what I intend my character to be.