October 21, 2013 11:18 pm Autopsy Underway To Determine How Florida City Toddler Died An autopsy is underway to determine how Mariah Naveah Johnson died Saturday afternoon. NBC 6’s Diana Gonzalez reports. US & World Videos 1:15 Surveillance video shows shooting at Medley truck yard 1:38 13-year-old electric scooter rider killed in crash in North Lauderdale 0:36 Kendall man found guilty in fatal shooting of neighbor in 2015 dog poop dispute 2:20 Father shot 6-year-old son before turning gun on himself in Hialeah murder-suicide: Police 1:35 6 to know – Top stories for the day