Orange County January 17, 2024 6:06 pm Hackers post gruesome videos to UCI student online forums Hackers posted graphic images and videos to an online UC Irvine student forum in cyber attacks that began on Jan. 9. Hetty Chang reports for the NBC4 News on Jan. 17, 2024. US & World Videos 3:07 2 young siblings dead after bring swept away in river 3:25 Orange County surgeon recounts what he witnessed in Gaza 3:24 City council approves Disneyland expansion plan 2:06 Two young siblings died after being swept away in fast-moving water 2:52 Future LA's Little Tokyo unclear as businesses try to stay afloat