MAYWOOD, Ill. (AP) — Former NFL player Sergio Brown, charged with killing his mother, bought a one-way ticket to Cancun, Mexico, after being the last person<a class="excerpt-read-more" href="https://wsvn.com/news/us-world/ex-nfl-player-sergio-brown-charged-with-killing-mother-has-been-denied-release/">Read More</a>