December 23, 2016 6:40 am Trending Topics– December 23rd NBC 6 has the stories and videos you will be talking about all day with your dose of Trending Topics. US & World Videos 0:20 Video shows boaters dumping trash into the ocean 3:04 5 people including 2 teens injured in Miami Gardens shooting after school fight 1:23 Video shows security guard grab gunman who opened fire at Florida party 2:36 Large federal investigation into suspects in Homestead woman's fatal abduction 0:34 Shooting investigation underway in Miami Gardens neighborhood