Blackstone Inc.’s Steve Schwarzman walked into the company’s headquarters at 345 Park Ave., through the lobby that a week ago had been the scene of horror and chaos when a gunman killed one of its ...

The lobby of 345 Park Avenue reopened for the first time since last Monday's mass shooting that left four innocent victims dead. Monday marks one week since the tragedy and it isn't an easy day for ...

Workers returned to 345 Park Ave., on Monday​ under the watchful eyes of NYPD officers and a surplus of security after the ...