I think unfortunately once again this is not something we're going to be able to give you much useful advice on. Presumably you're talking about something that you've been charged with, that will appear on a DBS check? Medicine offers are always conditional on several things aside from grades - satisfactory occupational health clearance, satisfactory DBS... It doesn't mean that these necessarily have to be perfect, and there will be other people out there whose DBS checks aren't completely clear, but who have been allowed to study medicine. A significant conviction on a DBS would require them to review whether you would be fit to study / practise in light of that. But unfortunately there is no set list of exactly what is ok and what is not - it's usually a case by case basis - which is why only a med school admissions department could give you real advice.
I will be honest with you - your situation is very complicated (I noticed your other post where you mentioned your grades, which also unfortunately wouldn't be sufficient for direct entry to a 5 year undergrad course). Having just one of the various things you've mentioned would already make it more challenging, but all of the things put together, will make it infinitely moreso. Not necessarily impossible - although possibly, but only a medical school themselves could tell you that for definite. But it's going to need a lot of discussions with potential medical schools about the various aspects of your specific situation. Which is going to require you to be very motivated and organised, and it depends how much you're up for a fight.
There are some 6-year courses with a foundation year - some of these are for people with the right grades but wrong subjects (eg AAA in humanities), and some are for people with the right subjects, but lower grades, who meet certain widening participation criteria. You should research some of the foundation year courses and see if you meet any of the entry criteria, and if you do, then broach admissions tutors for some specific guidance about the other aspects of your circumstances. If you don't meet any of the criteria, then your options probably are going to be resitting A-levels, or doing graduate entry medicine. And if you wanted to do either of those with the intention of applying to medicine, it would be good to broach potential medical schools in advance to run through your situation, because it would make no sense to go through a resit / a first degree, only to THEN find you're not eligible. Obviously graduate entry is much more competitive - but your medical history / conviction record wouldn't be taken into account at the competition-for-place stage, so it wouldn't prejudice you, but if you were offered a place, you would then need to go through the various checks and discussions.
In summary - it's really not going to be easy, and it depends whether you're up for trying to pursue it in view of that or not.