Federal authorities say a 63-year-old Antioch man was responsible for a Christmas morning bombing that left the suspect dead and captured the nation’s attention over the holiday weekend as officials worked to determine who parked an RV downtown to detonate.
What motivated him is still unknown.
Hundreds of federal, state and local law enforcement officers worked to solve the case, and just 60 hours after the explosion, agents Sunday evening named Anthony Quinn Warner as the bomber. He died in the blast.Â


