(Scoop from TVLINE)
I was told to email here if I wanted scoop on The Mentalist, so here I am. –Olivia

Indeed, you are. “Armed” (heh) with the new tattoo clue, Jane
sets out this Sunday to round up all five remaining suspects, only to
find that one of them has gone missing. Long story short, the
aforementioned ink leads to a rather surprising reveal, and that shotgun
Jane is waving around in the promo does go off.
Do you know who made Van Pelt’s wedding dress on The Mentalist? It is very pretty. –Mitch

Vera Wang. And yes, it was.