6 to Know October 4, 2021 7:11 pm 6 to Know for Oct. 4, 2021 – Update Facebook, WhatsApp and Instagram was down for hours, sending those who rely on the platforms into chaos. Here are the top 6 stories for Monday, Oct. 4, 2021. US & World Videos 1:18 14-year-old accidentally kills his brother with a gun found in an alley 10:58 Behind the Door: Exclusive video shows police raid inside Miami Springs hotel room 2:15 Family mourns women killed in Hialeah crash as teen could face adult charges 3:35 Tour bus goes up in flames on I-595, causes major traffic delays 3:23 Woman injured in fatal Fort Lauderdale crane collapse files $50 million negligence lawsuit