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PHOENIX, Ariz. (WMC) - The bus attack caused a crash that injured more than 20 people in Arizona Thursday morning.

Maquel Morris, charged in the bus attack, was acquitted on charges of beating an elderly woman in Mississippi a few years ago.

"If justice had been served four years ago, this wouldn't have happened," said the daughter of the victim, Kathy Bartosch.

Read more at WMCtv.com.