September 17, 2011 1:24 am SEPTA Workers: We Bleed Transit Worker Union president John Johnson joined a collective, emotional call again to better protect SEPTA workers. Attacks and violence against drivers have more than doubled in 2011. US & World Videos 0:19 Body of missing kayaker found in the Schuylkill River 2:00 Police officer placed on administrative duty after killing dog that attacked a man 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