I'd just like to comment on Sheldon's comment that a lot of people who are perpetrators are also victims and have many other underlying reasons for why they committed offences.
In response to that, yes, I think it's important to separate the number of offences. Three is such an arbitrary number. It could be 15. I've known people who have committed many offences who rehabilitated and became useful members of society. I think it is important to separate the type of offence. It isn't necessarily just a personal violence offence; it depends on the degree and the nature of it.
Thank you.