Businesses across the U.S. are reevaluating security after a shooting at a New York City office building raised concerns about workplace safety.

The four victims who were shot and killed by a gunman inside a Midtown Manhattan office building on Monday night have been identified.They include two women — a Blackstone executive and a Cornell graduate — and two security guards,

Four people were killed and a fifth was injured in a mass shooting at a Midtown Manhattan office building on Monday.The injured victim was an employee at the NFL, according to NFL Commissioner Roger Goodell.

At least two people were transported to the hospital after a shooting near the Kids Dream Learning Center in Granada Hills.

A suspect has been arrested and two women taken to a hospital after a shooting at a Granada Hills day care on Firma Court on Tuesday, authorities said.

Two people were shot in Granada Hills Tuesday afternoon. The shooting occurred in the 17300 block of Firma Court just after 12:30 p.m., the Los Angeles Police Department said. Carlos Saucedo reports.