Who is this informant?

"James, you need to calm down." Elena uttered, placing her hand on his shoulder.

"Calm down?!" He smacked her hand off him and sprang to his feet. "What the f**k are you talking about?! How can I calm down when my wife and child are missing? Can you listen to yourself at all?!" He yelled at her.

Elena flinched in fear and moved away from him. They sat in the living room and watched the policemen work on tracking her phone and car.

"You don't have to be so hard on me! I saw how you were shivering and sweating profusely, and I got worried about your health. That's all."

"Stop acting like a saint! First, it was Alice, now it is Amelia's. What exactly are you planning?!"

"Stop it, James! The police have already investigated me. When will you ever believe that I would never do such to my sister?"

"When the truth is finally out. When I find my wife and child."

Penelope and Helen walked into the living room, looking super exhausted. They had gone to town to paste the missing posters o