for christmas he got her a purse with a zippered compartment to hold her handgun. >> the child was sitting in the shopping cart with the purse while the female victim was shopping. >> reporter: rutledge's father-in-law raced to the scene to console and collect the children. police officially calling it an accident. a tragedy similar to this shooting in arizona in which a 9-year-old girl shot and killed an instructor teaching her how to fire an uzi machine gun. nearly 600 americans were killed by accidental discharges in 2011, the most recent year for which data is available. matt gutman, abc news, miami. the trial of boston marathon bombing suspect dzhokhar tsarnaev has taken a new turn. lawyers have asked a federal appeals court to overturn a judge's decision not to move his upcoming trial out of state and denying a motion to delay his trial by nine months. jury selection is set for