April 30, 2016 5:20 pm Comcast Cares Day: NBC4 Volunteers Revamp School The largest single-day corporate volunteer event in the nation, Comcast and NBC employees joined in to emphasize community service at Toluca Lake Elementary School on Saturday, April 30, 2016. 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