Subway service is disrupted in Manhattan after a power outage near the West 4th Street-Washington Square station, the MTA says. The station was hit with another outage earlier this week, leaving some riders stuck on board trains for roughly an hour.

A power outage to signal equipment at the West 4th Street station in Manhattan snarled subway service Thursday morning — for the second time this week. B trains are suspended in both directions while the MTA investigates the power outage near the station in Greenwich Village.

The MTA says A, C, B, D, E, F and M lines are disrupted Thursday as crews investigate a power outage at West 4th Street. CBS News New York's Doug Williams has an update.

New York City police detectives searched a studio apartment in Las Vegas that belonged to the suspected gunman in Monday's mass shooting at a Midtown Manhattan.

A gunman who killed four people at a Manhattan office building bought the rifle from his supervisor at a Las Vegas casino, authorities said.