At this point u need to ask yourself what u want from him.

Based on my personal experience victim just want the PIC to admit wrongdoing first n foremost.

Then we come to another set of problem. What outcome do u want after the admission of wrobgdoing.

Most owners will absolutely refuse to adnit because to them it will lead to more demands. Since they going to crash into a brick wall either way, might as well just go full retard and deny the problem kaw kaw.

My 2cent here. Very likely owner fucked up a lot of cars, he has to shift to "hidden" place because.... he is in hiding. Lol. He only informed "selected" customer of his new location. And those selected ppl are those that easy to bully like TS.