I didn't call her bluff, so who's to say.
It's comparatively low, but you take about the level of crime you have I guess, rather than crime you could have. I don't hold much hope for whatever bizarre Frankenstein's government is next in charge of the country, but we'll have to cross that channel when we come to it.
How many knives can a disaffected teen carry/throw per minute?
I wouldn't seek to downplay how much damage a sufficiently motivated individual with a knife can do in a short space of time, but it is certainly orders of magnitude lower than a firearm in most cases.