I was wondering the same thing, BonBon! Maybe that’s just DOOL’s way to make us viewers (who don’t know the spoiler) think that "Oh my goodness! EJ has caught Anna, and has found his baby! I gotta tune in tomorrow to see what happens next!"? Also, I wonder who was it that called him, causing him to rush out in the first place to the house that Anna was at? Maybe he had somebody WATCHING Anna, to make sure she held up her part of the kidnapping agreement, and when that person realized that she was about to leave with the baby, he (or she) rushed and called EJ…EJ rushes over, and right as he’s about to enter the house, she opens the door with her coat on, about to leave with the baby, and EJ’s facial expression reads "Where the heck do you think you’re going? What the heck do you think you’re doing?!" It’s possible.