All signs point to Loughner: A note reading "Die, bitch" has been found in the Arizona shooting suspect’s home, according to a sheriff's official. The message is another indication that Jared Loughner may have methodically targeted Rep. Gabrielle Giffords in a shooting rampage that left six dead and injured 14 others, including Giffords. The note was found in a safe alongside others that said "I planned ahead," "My assassination" and "Giffords." Authorities also revealed more information today that may further trace Loughner's steps: Sheriff Clarence Dupnik reported that Loughner's father saw him take a black bag out of a car trunk on Saturday morning before the shooting. When he approached his son, Loughner took off running, Dupnik told the AP.