-- In the months leading up to Halbach's disappearance, Avery had called Auto Trader several times and always specifically requested Halbach to come out and take the photos.
-- Halbach had complained to her boss that she didn't want to go out to Avery's trailer anymore, because once when she...
Not all of the prosecutions arguments are shown in the documentary.
http://www.pajiba.com/netflix_movies_and_tv/is-steven-avery-guilty-evidence-making-a-murderer-didnt-present.php