With very little evidence, Jane and the CBI investigate the death of a mob boss’ son.

Meanwhile, while taking an eyewitness in for questioning, Van Pelt is haunted by the memories of O’Laughlin’s shooting.

original airdate-January 19,2012             rating-14.22 million

music--

Now You Know--Every episode title contains a reference to the color red, like "Paint it Red", "Scarlett Fever", "Russet Potatoes", or "Bloodshot". This is because Patrick Jane's nemesis is the ingenious sadistic serial killer, Red John.