I would be more concerned with the blade than the .22 it fires. Disguising one deadly weapon as another also is not a huge threat to police, maybe a minor one at best. Legaly it is a gun, so all laws apply. That knife is also far from something a cop is not going to take notice of and be concerned about. I think it just caters to the emotional buildup of the target audience of the story. A deadly knife, (heart skips a beat) that is really a gun! (rapid heart beat and breathing) "Honey did you hear about that?! They really need to take those deadly things of the street. To think they are legal for all those gang members to carry around.(as if firearms are legal for felons or criminal acts :banghead: ) We need some laws to stop this kind of nonsense!" "Yes dear. That is why I like this news channel, it really opens your eyes to the tools and laws the police need to keep us safe from those hoodlums.