March 21, 2017 6:00 am First Alert Doppler 6000 Forecast – March 21st 5:30 AM NBC 6’s Angie Lassman has your First Alert Doppler 6000 forecast for Tuesday. US & World Videos 2:24 Armed man having mental crisis shot and killed by Fort Lauderdale Police 1:35 Miramar cop accused of sex acts with teen in explorer program 2:46 Neighbors rally against ‘Old Smokey' incinerator 2:23 Life rings installed for Aden Perry, teen who drowned trying to save driver's life 1:52 Criminal allegations against Alexander brothers echo string of lawsuits