image that's familiar. almost in its own perverse way iconic in america. the helicopter shot of the people evacuating a mass casualty situation with their hands up. we know what that looks like and all can instantly recognize when we see that flashing across our screens what has happened in america on the day we see that. others sheltered in place, barricading themselves, hiding from the shooter. some parents were texting their children during the lockdown. police apprehended the suspect nearly two hours after the incident began. the suspect was placed hill handcuffed on a stretcher and taken to an area hospital. he's being led knee broward central "almanac of american politics" ing. nikolaus cruz expelled last year for disciplinary reasons was armed with a semi-automatic rifle. >> we have a shooter in custody.