He was a criminal in El Salvador.
As far as being a criminal in El Salvador, it's alleged, not proven...
So was he a criminal or not in El Salvador? Because to me it sounds like you just lied and are now trying to move the goalposts. Due process is the issue here, if you can't understand that then don't be surprised when people you know are wisked away to a prision in a foreign country.
Yeah Kiwix is great for this, I just put together what this company is essentially selling for free by myself a few months ago. In fact I would be surprised if this company wasn't using Kiwix as most of the resources they listed are on it already.