Austin police confirm that a suspect in a spate of bombing attacks that left the Texas capital on edge for nearly three weeks died Wednesday morning. As law enforcement closed in on the 24-year-old man, he detonated a device inside his car. The blast injured a SWAT officer. Another officer fired his weapon. Austin police caught a break when the suspect shipped an explosive device via FedEx on Tuesday. A search warrant was obtained based on video from the FedEx distribution center and other store receipts. <br /> Police were able to inspect the suspect’s Google search history, ultimately tracking his location. Authorities do not know if the suspect worked alone. They also don't know his motives.