This is a tragedy, quite obviously. But simply calling this guy a murderer - which he is not - is unhelpful. Shane's death was terrible but he decided to get on that scooter with an obviously intoxicated Boulala. I've gotten in cars with people who were intoxicated before and its a huge mistake which I do not wish to repeat. I've also driven while intoxicated, something I've done rarely and have no pride in.
The point is that most adult posters here have (1) driven drunk or (2) elected to get in a car with someone who is drunk. Both are mistakes. The loss of Shane is horrible to everyone, especially his family. Ali served his time and lives with the scars of the experience both figuratively and literally. No one is blameless in these situations. Let the man tell his story and stop castigating him with the charge of murderer - a charge he was not given, bears no resemblance his actual crime (culpable driving), and just seeks to sensationalize a real sad story for all involved, including Ali.
I'm guessing most people on here have gotten in a car with a person who is intoxicated or has driven a car or vehicle under the influence. If so, cut your bullshit. This is a sad story, and Ali knows more about its grief than you do. So please watch the epicly laterd or dont. Otherwise, shut the fuck up.