in. >> there were military or policemen everywhere running. and urging us quickly to get back inside as fast as we could. and so of course we, followed their instructions. >> for some body like this because there were additional officers that were hired for this event by the school district. we had talked with them in preparing for this event. in case something like happened. >> the keynote speaker at the event was right-wing dutch politician, seen here. he posted this photo to twitter writing picture taken just before garland shooting. thank god the heroes of swat team prevented the worst. fielders was placed on an al qaeda hit list over a film he made that was critical of islam. cnn's ed lavendara is in texas and has more for us. >> law enforcement officials in