June 30, 2009 6:16 am Surveillance Video Shows Well-Orchestrated Ambush Surveillance video of the last seconds before Rian Thal and Timothy Gilmore were gunned down inside The Navona. It also shows how the gunmen got into the complex. 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