Two US citizens conducted separate attacks in New Orleans and Las Vegas. Fifteen people were killed and dozens injured after a terrorist who declared membership in the Islamic State (IS) rammed a vehicle into a crowd on Bourbon Street. In a second incident being investigated as a possible terrorist attack, the driver was killed when he intentionally detonated a vehicle in front of the Trump International Hotel in Las Vegas, injuring seven. Law enforcement officials are investigating if the attacks are connected but have found no links, thus far.