Terror Threat Puts New York on High Alert - New York Times: "Security in and around New York City's subways was sharply increased yesterday after city officials said they were notified by federal authorities in Washington of a terrorist threat that for the first time specifically named the city's transit system."

My station is under lockdown as I type this. No one's getting in.

...and apparently guys in Hazmat suits in Penn St.

...and 179th is or was under lockdown at some point today.