Trial begins 2009 murder of police officer Alex Valadez; Kevin Walker, Christopher Harris accused

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Trial begins 2009 murder of police officer Alex Valadez; Kevin Walker, Christopher Harris accused

Trial begins 2009 murder of police officer Alex Valadez; Kevin Walker, Christopher Harris accused
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Trial begins 2009 murder of police officer Alex Valadez; Kevin Walker, Christopher Harris accused

by WLS – Chicago 1:28 mins

It was more than four years ago that Chicago police officer Alex Valadez was shot in the head, killed in the line of duty.

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