Dan: We need to call the police.
Mark: No, Dan. Wait. I was with Erin the night she was killed.
Dan: With her. [Mark nods] But you told me that you only spoke to her on the phone.
Mark: She called, upset. I said I'd go pick her up, so I drove to Sharp's Woods and then I put her bike in my trunk. And then I was going to drive her home, that's all. But then she got a message from someone asking her to go out to Brandywine Park, and um, she said, she said that she wanted me to drive her there, so I said OK, I'd drive her there. I tried, I tried to convince her to go home, but she was, I mean, she was hysterical, just hysterical. Then she, um, she stormed off.