December 8, 2015 7:16 pm Porter Ranch Residents Mull Legal Action Porter Ranch residents are considering participation in a class-action lawsuit over a gas leak that has sickened many residents. Patrick Healy reports for the NBC4 News at 5 and 6 p.m. on Dec. 8, 2015. US & World Videos 1:42 Shooting investigation at DTLA warehouse 3:20 Encampment remains on USC 1:39 Bicyclist killed in hit-and-run 3:43 Despite encampment's clearing, safety concerns linger at UCLA 4:09 Parents speak out after son's beating at LA juvenile hall
