Giants manager Bochy leads Heart Walk in San Francisco

SAN FRANCISCO (KGO) -- San Francisco Giants Manager Bruce Bochy kicked off this year's American Heart Association Heart Walk at San Francisco's Justin Herman Plaza.

Bochy lead the crowd of 10,000 walkers to AT&T Park for the halfway point of the 5K loop. Bochy is a heart disease survivor.

The walkers have raised funds for heart disease and stroke research and community outreach programs.

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