reporter: many of the other passengers ran toward the front of the bus and piled on top of each other, desperate to get off. the man who criticized the parenting, the target of all those bullets, he dove right on top of that 4-year-old boy. the bus driver then gunned it and got out of there. alisyn: oh, my gosh. that was reporting from philadelphia. the cold-bloodedness of that. i mean, just firing into, randomly, into a bus. bill: that was a wild afternoon out of philadelphia. okay. we re watching right now in orlando, florida, the casey anthony hearing is underway. now, what s this all about, you ask? this is a question before the same judge, belle vin perry, to decide whether or not casey anthony should serve probation for a year for that check fraud conviction. or resume life without any legal restrictions. that s what the defense attorney, jose baez, back this court. she was not there, by the way. we were given an indication she would be required to appear. the judge said, no,