U.S. Marshal says Mortez Custer shot himself as authorities closed in.
He attempted to rob another person, but was unsuccessful.
Victim was found slumped behind wheel of SUV that hit parked cars.
Man robbed Southern Commercial Bank in south city Monday pm.
Charge alleges suspect was armed with knife, lunged at officers when he was shot.
Anthony Doll was shot multiple times, survived.
Reynel Alcaide tried to pull door open in mid-flight; plane landed safely at Lambert.
Victim found lying near floodwall.
Boy rode off when he realized man was a stranger.
Lawyers: Loughner sent to Springfield MO for mental exam.