Grand Central Station? Penn Station? Obvious choices. Maybe those empty suitcases were dry runs for chem/nerve agents...not bombs. Also recall the NYC picture with all the dead people with gas masks on. Wonder if someone could resurrect it and we could see if there was any particular location noted? If I recall correctly---the gassed people were to the left of the Empire State buildu=ing.
Also- their "responders" will come in with real gas masks and such--appear to offer relief- then probably spray more lethal chemicals around or just kill victims who are suffering.
Sorry to sound so morbid but I really believe they intend to kill as many of us as they possibly can.
Gas masks won't help - some of the nerve agents just have to get on your skin.