Philadelphia P.D. Motorcycle Drill Team

They are one of the nation's most renowned police motorcycle drill teams. And they came to DC for National Police Week to honor the four members of their department -- the Philadelphia Police Department -- who were killed in the line of duty during 2008: Sgt. Stephen Liczbinski, Officer Isabel Nazario, Sgt. Timothy Simpson and Sergeant Patrick McDonald, a motor officer with Philly's Highway Patr ol, the home of the Drill Team.

LiveLeak | June 15, 2009

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