it wasn't stated exactly at what point along the way, that tlm "supposedly" informed mtr of the real reason vs was with them. If that was deliberately left out by derstine or will be revealed later remains to be seen.
On the other side of the fence............
I am curious of the little information of mtr's criminal record.
I believe that normally, the criminal record of the accused is not revealed, but it was introduced into testimony as part of le investigations into mtr.
There are different levels of criminal record checks, and the higher the level the more the information revealed.
A general cpic check would reveal convictions, outstanding charges, warrants etc.
A more detailed criminal record check, such as those required for volunteering or working with young children, contains more information.
A criminal record check with local police forces, may reveal even more, although a local police service would not have information that happened in another jurisdiction. As mtr apparently moved around a bit, one would think that le contacted all the various le in the places where he lived.
Such an in-depth criminal record check would reveal any "contacts" with the police. This would include routine stops for vehicle checks, if a person was at one time considered a suspect in a crime, a witness of a crime, attending a bush party, and so on.
it would be interesting to learn if mtr had any record of anything with any le agencies in places where he lived.
a criminal record doesn't determine guilt or innocence, but it can be a forebearer of things to come.............as tlm's criminal record did.