Mark Strassmann Outside News Today

>> we have an international training. we have students from several different countries that come here. they learn aviation. they become naval aviators while theyre here. >> reporter: the naval air station is a sprawling facility. its also home for the blue angels, the precision flying team. heroics by pentobarbitols first responders saved todays carnage from getting worse. >> they ran to the fight, not from the fight. and even though they knew there was an active shooter, and, again, the chance...

But this morning, he stormed a classroom building and opened fire, killing three people. police say they took him down in a gun fight. the base on the florida panhandle was on lockdown most of the day. it is the second shooting this week at a u.s. naval base. tonight, there are questions about how a saudi national got a gun, and what motivated the killing? jeff pegues has new information about the shooter, but were going to begin with mark strassmann outside the naval air station. and, mark, i u...