[Cain is amused, too, just smirking a bit. He's much, much too old to be disgusted by creative serial killers.]

When Two-Face gets going, there's a reason, he always flips that coin of his first. These people would've known it was him, that their luck went sour with him. He's big on proving chance.

This is showy, which means the perp wants to get caught, or wants to flaunt. How'd he keep them down? Tranqs, ropes? How'd they not see who was doing it?