October 27, 2014 8:47 pm Putting the Brakes on Dangerous Mini Bikes, ATVs in Philly NBC10’s Harry Hairston reports that after years of complaints, police are trying to put an end to mini bikes and ATVs on Philly streets that authorities say are dangerous. US & World Videos 0:51 Police officer shot and killed 1 of 4 dogs that attacked a 53-year-old man 1:49 ‘We have to do better': Philly teen dedicates her Instagram to humanizing victims of gun violence 1:22 Video shows man walk up to ring doorbell with an apparent gun, police say 2:27 76ers team owners bought tickets to pack the Wells Fargo Center with Sixers fans 1:28 Neumann University students help Delco law enforcement to investigate crime cases