Stephen Sakai was sentenced to 50 years to life after his conviction of murdering two men he worked with; he was acquitted in a third killing. The bouncer has yet to stand trial for the 2006 shooting of several patrons outside of the Chelsea nightclub. Sakai was convicted of stabbing 56-year-old Wayne Tyson to death in September 2005 and then executing Edwin Mojica with a shot to the back of the head just two months......