After the fatal shootings at Rudin Management’s 345 Park Avenue, building managers and companies are also considering long-term security changes.

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

Many workers were returning to the office a week after a gunman stormed the building that houses Blackstone’s headquarters and shot and killed four people, including Wesley LePatner, one of the firm’s ...