WCAU July 5, 2019 8:51 am Hop a Park Day to Enjoy the Outdoors Saturday is National Hop a Park Day. People are encouraged to put down technology and get out of the house. US & World Videos 0:35 Fans of ‘The Office' got to see some of the stars at Fan Expo Philadelphia on Saturday 2:32 Rainy, chilly weather didn't stop many from enjoying festivals throughout Philadelphia 0:29 Driver found safe after carjacking in Delaware 2:23 Teen killed in quadruple shooting in North Philadelphia on Saturday evening 0:39 Teen shot near church in West Philly, two in custody