New Orleans has held a vigil on Bourbon Street to mourn and celebrate the lives of those killed when a man rammed a pickup truck into a crowd, killing and injuring revelers celebrating the new year.

Authorities are yet to release the names of the 15 victims from the New Year’s Day truck attack on Bourbon Street, but families have started sharing tributes.

The FBI now says the New Orleans truck attack acted alone when he drove a pickup truck into a crowd of New Year’s revelers, killing 14 people.