On the Case with Paula Zahn (2009)

S07E01 A Tale Tell Call

After Jackie Casseteri didn't arrive at work, everyone close to her sensed something was seriously off. Her sister hurried over to her apartment and discovered Jackie’s body on the floor, surrounded by blood. Detectives struggled to figure out how she died, but a strange clue emerged: calls had been placed to a telephone dating service from Jackie’s cell phone—after she was already dead.