There is some sort of threat, severe enough for SWAT to be on-site AND armed to the teeth. Media types have been moved back at least two blocks. There was a former NYPD detective being interviewed by Fox News saying the behavior of the cops and SWAT officers is consistent with a suspect or someone being cornered.
Stay tuned.
And weapons out and at the ready Praying for these poor people They are grieving targeted and know every move will be second guessed
With this known the police are worried he had friends who also have bombs and drugs and they are all over the place. Just my opinion.