It happened one year ago Saturday.
The victims were at work when an employee started shooting.
Henry Pratt shooting: memorial Saturday remembers those killed in Aurora mass shooting 1 year ago
Five police officers were hurt in the attack before they shot and killed the gunman.
There's an exhibit to honor the victims at the Aurora Art and History Center.
A memorial was held there Saturday, along with a moment of silence at 1:24 p.m., the same time the shooting began.
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