April 22, 2015 5:24 pm PPA Worker Runs Over, Kills Coworker in Impound Lot Police say a Philadelphia parking employee was killed after another PPA employee drove a truck over him at an impound lot. NBC10’s Keith Jones has more on how this happened. US & World Videos 1:30 NJ man is riding his bike 1100 miles to promote cardiovascular exercise to overcome heart disease 2:35 Workers describe the chaos after deadly workplace shooting left 2 dead, 3 hurt in Chester 0:28 14-year-old boy shot by another teen while playing with a gun 4:54 The history of the Benjamin Franklin Parkway and how it was inspired by Paris' Champs-Élysées 2:17 ‘Food has been an integral part my life': Local chef nominated for another James Beard award