how many law enforcement personnel are you seeing outside? >> i mean, you could see there are millions of cops outside and the squad team just came in. so there is also a helicopter on top with lights trying to look from above. it's crazy. >> shawna, i appreciate you taking the time to talk to us. i'm glad you were outside and glad you're safe. thank you. >> thank you. >> i want to bring in kevin flanagan, a former detective with the new york city police department. it's not clear the status of this alleged shooter. is it not clear if he is in custody or on the loose and being searched for by police. >> it aperiod we saw the s.w.a.t. tacking up and going in. i'm going to assume they're going to start a systematic shutdown, isolate, secure, and