NBC November 18, 2019 12:05 pm What's Up: Mother, 3 Sons Killed in Apparent Murder-Suicide in Paradise Hills A community is in mourning after police said a man reportedly killed three of his children and the mother of those children. NBC 7’s Marianne Kushi has what’s up. US & World Videos 0:53 What are those blue blobs piling up on San Diego beaches? Velella velellas! 3:27 Poway Unified superintendent fired following bullying claims 0:35 Blue blobs washing up on San Diego beaches again 2:52 Poway Unified fires superintendent following investigation into bullying claims 0:34 5 people injured after falling from border fence