On the early morning of Wednesday, March 21st, Mark Anthony Conditt—the primary suspect in the wave of bombings terrorizing Austin, Texas—killed himself. Police at the scene described his death as occurring from an explosion inside Conditt’s car, mildly injuring at least one officer. This bomb was detonated just before dawn on the side of Interstate 35 in Round Rock, Texas, just north of Austin.

Police believe that Mark Anthony Conditt was responsible for five explosions, killing two people and injuring another five in and around Austin, Texas beginning on March 2nd. Austin police and the FBI tracked Conditt to a hotel parking lot in Round Rock; they found him inside his vehicle, but wanted to wait for tactical units to arrive before engaging the suspect. Conditt began to drive away, eventually stopping on the side of Interstate 35. As Austin SWAT officers approached, he detonated a bomb within the care, killing himself and knocking one officer backward.

Shortly after this explosion, a SWAT officer fired at the suspect, who died inside the vehicle. Currently, it is unclear whether the suspect died from explosion or gunfire; Interim Austin Police Chief Brian Manley said that the suspect sustained “significant” injuries in the blast. Conditt was identified using receipts, internet searches, witness sketches, and surveillance video of an area FedEx store.

Though Conditt’s death may assuage the fears of many Austin residents, there is no information regarding how the suspect spent his last 24 hours. Police do not yet understand the suspect’s motivations for the bombings, though an investigation is still underway. Additional bombs may exist throughout the Austin metropolitan area, and it is advised that all residents remain on high-alert. If you see a suspicious package, please contact the authorities.

Sources: CNN, The New York Times, The Washington Post