I would hope that everyone would report to the police when they think a crime might be being committed.
It is then up to the police to investigate and the CPS to decide whether to prosecute.
As I read it, the OP who seems no stranger to blades was disquieted so much by someone carrying an illegal 'Rambo' style blade, he would prefer not to have him on his property.
Personally that seems to justify mentioning concerns to the police.
It is then up to them to decide the best course of action.
I'd much rather report instances like this, than see him on the news having used the weapon.
Would people be so calm and willing to ignore other potential crimes?
Seems like a guy doing a job with the need for a cutting tool and maybe 'poor' taste at best, no need to over react or call the bleedin police lol. Don't judge the lad just because he likes stuff we've grown out of, give him some pointers on what makes different ones better than his!
And in all fairness, logically his cheap rambo knife might be really good at bush whacking and roughing out hedges and probably only cost £20 so no tears if it breaks. Makes sense to me..
If it were me though, I'd have out knifed him with some of my stuff and showed him that there are better things out there and spiky saw backs etc are redundant movie props. Maybe even get my ferengi like tactics involved and sell him something better lol. And I show people my collections of tools in the pub all the time (pictures on my phone), they ask what I do and I show them. Got a few customers out of it and people to apreciate the need for a good tool used properly. Even the pub landlord gave me his axe for a refubish and he was ovejoyed by the new near unrecognisable thing he got back! Other punters have given me rolls of kitchen knives to sharpen and all sorts. It's normal and casual if you don't make a big deal out of things, and I think the lad OP mentioned was nothing more than an eager beaver for tools, just lacking some of wisdom us boring sods have had the benefit of learning from one another.
If I was to report every potential crime I come across I wouldn't have time to eat or sleep.
If I thought I should act on each occasion I felt disquieted by another person's behaviour I wouldn't have time to eat or sleep.
Bad taste and stupid behaviour are not crimes, but something all of us would have been guilty of in our younger days; I certainly was, and that's how I learned how to behave decently.
As far as I read it he expresses no desire to commit any crime and seems to be a complete dickhead, which is not a crime. If I was in the OP's situation I'd have told him what I thought of him and why, and I certainly wouldn't have him anywhere near me or mine let alone employ him, directly or indirectly.
We're not in a police state yet, are we?
As I read it the OP was shown an obviously illegal Knife by someone carrying it.
I'm not an expert but that looks like a crime.
Bad taste and stupid behaviour are not crimes but they are also no excuses for a crime.
As for forgiving illegal behaviour today because it was OK in ones youth, that just seems stupid.
I would hope that everyone would report to the police when they think a crime might be being committed.
It is then up to the police to investigate and the CPS to decide whether to prosecute.
As I read it, the OP who seems no stranger to blades was disquieted so much by someone carrying an illegal 'Rambo' style blade, he would prefer not to have him on his property.
Personally that seems to justify mentioning concerns to the police.
It is then up to them to decide the best course of action.
I'd much rather report instances like this, than see him on the news having used the weapon.
Would people be so calm and willing to ignore other potential crimes?
The knife is not an illegal knife ,he was on private land for one thing, he said he used it in his work, which gives him reason to have it on him, the only thing the OP said about his knives was he didn't like them, the lad didn't do anything wrong, the OP noticed he had a neck knife on him, but didn't mention seeing the Rambo knife, until the lad was leaving, it could well have been in his car when he showed it to him,, he may well have just bought it, I have looked in the Law Books, and collecting stupid knives is not an offence, otherwise half of us would be in jail, I mean you have to be realistic, and make a judgement on the facts, and as far as I can see, the lad didn't do anything wrong, so leave him alone, maybe the OP should put a sign on his gate saying no entry, unless you have knives I like, and furthermore make sure people know they are having their photo taken and give them the option of not going in.