The Federal Bureau of Investigation and the U.S. Department of Homeland Security on Monday warned of a potential public safety threat from violent extremists who might try to copy the New Year's Day attack in New Orleans that killed 14 people.

Federal agencies including the FBI warned of the potential for copycat vehicle ramming attacks after the deadly rampage on Bourbon Street in New Orleans.

Federal law enforcement is asking the public to remain vigilant as they warn of possible copycat attacks similar to those seen in New Orleans. In a joint statement from the FBI and the Department