How many mass killings in the US have been linked to ISIS? [Video]

The FBI confirmed that the man accused of driving a truck into a crowd on Bourbon Street in New Orleans on New Year’s Day was inspired by ISIS. The Bourbon Street attack is not the first ISIS-inspired attack to occur in the United States. Since 2006, there have been three other mass killing attacks traced back to ISIS inspiration, according to an analysis by the Hearst Television Data Team on the dataset Mass Killings in America, 2006 – present by the Associated Press/USA Today/Northeastern University. The dataset tracks all U.S. homicides since 2006 involving four or more people killed over a 24-hour period regardless of weapon, location, victim-offender relationship or motive. According to law enforcement officials, the suspect drove to New Orleans on Dec. 31 from Houston, Texas and intentionally drove his pickup truck into a crowd of people before exchanging gunfire with police in the early morning hours of …