September 4, 2015 1:25 pm Home Invasion Foiled By Martial Arts Trained Homeowner A homeowner makes his move when a gunman looks the other way. Hetty Chang reports for the NBC4 News at Noon on Friday Sept. 4, 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