It is actually quite simple. If lalastein claims to be ABC scam, then both party lodge a police report. I.e. TS lodge a report against the bank account holder then lalastein lodge a report against people scamming using the friend account and let the police investigate.

I would think lalastien will have a case since he claims he knows the conman as well as the conman also owes many ppl and the CC shop. I am sure the CC shop owner will also gladly joint in reporting too if the claim is true.