So basically, a guy (criminal, fraud, con artist and generally very untrustworhy person) is involved in an accident and suffers total memory loss. He remembers absolutely nothing about his previous life. Naturally, he gets captured almost immediately and interrogation ensues. Of course, everybody thinks he is just trying to pull some stunt and do not believe a word he says.
How could this guy possibly prove (or at least convince those people), he really lost his memory?
- It is a fictional kind of amnesia, meaning no memories whatsoever up until the accident, no side effects, undetectable by brain scans or similar things, and permanent
- People who captured him are not police, more like some entrepreneurs he ripped off before
- No friends or relatives are available, very little is known about the guy