Dallas Police Chief David Brown walks arm-in-arm with owner Jerry Jones, safety Barry Church, cornerback Orlando Scandrick and tight end Jason Witten before the start of training camp. Along with them were Magnus Ahrens, 8, the son of slain police officer Lorne Ahrens and his aunt, Erika Swyryn, and tight end James Hanna.
Dallas Police Chief David Brown walks arm-in-arm with owner Jerry Jones, safety Barry Church, cornerback Orlando Scandrick and tight end Jason Witten before the start of training camp. Along with them were Magnus Ahrens, 8, the son of slain police officer Lorne Ahrens and his aunt, Erika Swyryn, and tight end James Hanna. Tom Fox AP
Dallas Police Chief David Brown walks arm-in-arm with owner Jerry Jones, safety Barry Church, cornerback Orlando Scandrick and tight end Jason Witten before the start of training camp. Along with them were Magnus Ahrens, 8, the son of slain police officer Lorne Ahrens and his aunt, Erika Swyryn, and tight end James Hanna. Tom Fox AP

Cowboys players must follow edict from Dallas police Chief

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