William Bratton once ran the New York City and Los Angeles police forces. Now he's been hired to help New Orleans better security after last week's massacre on Bourbon Street.

The New Orleans Police Department has hired former New York City Police Commissioner William Bratton to review the city’s security plans and harden it against future attacks after last week’s deadly rampage on Bourbon Street.

The New Orleans City Council launched a formal investigation Thursday into the city’s handling of its street barrier systems, which are meant to deter the type of terrorist attack that occurred on Bourbon Street early New Year’s Day.

The New Orleans City Council has approved a resolution to investigate the procurement, design, and implementation of street barrier systems on Bourbon Street. The investigation aims to scrutinize the functionality and accountability of both the previously installed Heald HT2 Matador system and the newly acquired RCS8040 S10