If it's true that Red John has a three dot tattoo on his arm, this could give us a hint who he really is:
http://en.wikipedia.org/wiki/Criminal_tattoo
Obviously those dot tattoos are used by prisoners very often.
If it's true that Red John has a three dot tattoo on his arm, this could give us a hint who he really is:
http://en.wikipedia.org/wiki/Criminal_tattoo
Obviously those dot tattoos are used by prisoners very often.