>> prosecutors then had to connect c-styles with derek smyer. for that they relied on two eyewitnesses. detective williams told the jury he was pretty sure c-styles was with derek at the park on the day crystal taylor was ambushed and murdered. >> it wasn't until you actually saw him in person that you were able to remember that he resembled the person you saw at the park? >> objection, leading. >> it's overruled. >> yes. >> as before, crystal's friend and co-worker jana poletto left no doubt with her definitive testimony. >> as you sit here today, did you see both of those individuals in the park? >> yes. >> jana also told the jurors that while crystal was excited to have another son, she was afraid to tell derek she was pregnant, so jana told him for her via email.