An occasional siren wailed, and a faint whistle could occasionally be heard from a Metro-North train emerging from the Park Avenue tunnel.

偶尔有汽笛声响起，还有从公园大街地下隧道传出的微弱的地铁鸣笛。

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The first troop train from the North passed through Baltimore,Maryland, without incident.

VOA: special.2009.08.20

This past December, a Metro-North train struck a car at a grade crossing in Redding, Conn.

WSJ: Train Derailment Injures Dozens

Federal investigators are trying to determine what caused Friday's derailment of a northbound Metro-North train that struck Metro-North train that was headed south.

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Seventy-two people were sent to the hospital Friday evening after a Metro-North train heading east from New York City derailed and was hit by a train heading west from New Haven.

WSJ: Probe into Conn. train crash giving way to cleanup