wife involved in a fight at an arbutus bar. mary has the latest from the newsroom. mary? >> reporter: police say it all started with a large fight at the fish head cantina early sunday morning. according to investigators, 31- year-old shelby mech stabbed a victim repeatedly. then her husband, who was performing at the bar that night, allegedly distracted security so she could escape. 35-year-old michael singer is charged with accessory after the fact shelby is being held without bail. michael singer is being held without bail. >>> police are still trying to determine a motive for the murder. >>> she made headlines when police arrested her for leaving two dogs in a sweltering car for hours last month. but her family members say there say lot more to the story, including explanation that now has them angry with police. wjz is live. derek valcourt has more on the story from central booking in east baltimore. derek? >> reporter: well, today, that woman is dead. and her family says it's all

there's much more ahead on the cbs evening news with scott pelley, including the passengers that became heroes >> pelley: tonight what was going on inside the cockpit of flight 214? federal investigators give us their first report on the actions of the flight crew in the moments before the plane crashed in san francisco. john blackstone has the late-breaking story. the cleveland women held captive for ten years speak publicly for the first time. elaine quijano on what they wanted to say. >> i'm looking forward to my brand new live. >> pelley: knives, bats and guns. a mobster describes his murders. don dahler reports from the whitey bulger trial. and how did 305 people escape a burning jetliner? they helped one another. anna werner with the story of people who never expected to be heroes. >> as soon as i opened the door, again, i just started saying, we're going to be okay.