X_ray P00255.jpg The X_ray Database The X_ray Database X_ray 0 miaocaijing16@mails.ucas.ac.ac MeioJane 840 566 3 0 Knife Unspecified 0 0 457.891 443.356 742.872 496.48 Knife Unspecified 0 0 501.652 295.789 805.845 426.959 Knife Unspecified 0 0 384.244 228.236 830.394 480.083 Gun Unspecified 0 0 735.4 207.905 774.892 318.744 Gun Unspecified 0 0 631.868 196.756 722.592 301.036