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exp CA Shooting: Crucial moments missed _00044108.jpg
exp CA Shooting: Crucial moments missed _00044108.jpg

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    CA Shooting: Crucial moments missed

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CA Shooting: Crucial moments missed

CNN's Sara Sidner looks at the crucial moments missed that could have prevented the deadly CA shootings.

CA Shooting: Crucial moments missed

CNN's Sara Sidner looks at the crucial moments missed that could have prevented the deadly CA shootings.