February 11, 2011 7:40 am Wake-Up Call: The American Heart Association David from The American Heart Association wants you to wake up and get jumping! US & World Videos 0:45 Philly police are making efforts to get ATVs and dirt bikes off the roads before the summer 2:07 Gunmen fire at teens gathered at park in Abington Township, police say 3:23 Data shows significant drop in homicides in Philly so far in 2024 0:30 Crews battling rowhome fire in Allentown 2:28 Tensions rise on UPenn's campus as student protestors refuse to show ID to administrators