The worst part of an insurance 'fraud' investigation is that you're presumed guilty and have to prove your innocence.
Like Mark went to the Movies with someone, and the investigator wanted to know when the picture started and when it finished, since the GTi was stolen from the carpark. He also wanted to know what movie he saw and what the story was about.
Then the investigator checked the cinema operator about the start/finish time and then came back and implied that Mark had left early.
We asked how early.
He said about 5 minutes early.
We said, "You mean you expect Mark to sit through the credits? Wtf!"
He backed down; but he thought he could bait Mark for a while.