if me, a friend of mine, family, or a loved one where in danger i would have no problem killing. if it was my job (military) i could do it. i would not do it for a reason such as money or just cold blood. i couldnt kill for revenge either.
Maybe get like a fishing rod and try to hook it out. Next time put a magnet in the bag or something so you can put a magnet on the end of a rope or something just in case.
EDIT: Fuck, both of my ideas were already posted.
Is this the technology that was on TV the other night? Bounced of a mirror or something to create a 3D image on a stage.
This sort of thing?
http://blog.wired.com/gadgets/2008/11/cnns-hologram-t.html