The suspect was identified as Mark Anthony Conditt, of Pflugerville, Texas, according to the local CBS television affiliate and Austin American-Statesman newspaper, citing unnamed law enforcement sources. Reuters could not immediately confirm the suspect’s identity.
Public records showed Conditt’s age as 23. Officials had said the suspect was 24.
Police tracked the suspect to a hotel about 20 miles (32 km) north of Austin, the state capital, and were following his vehicle when he pulled to the side of the road and detonated a device, killing himself, Austin Police Chief Brian Manley told reporters near the scene.
While officers waited for reinforcements before they arrested him, the suspect left the hotel and police followed.
The suspect pulled off the city’s main highway and two Austin police officers approached his vehicle when he set off the device. One officer fired at the vehicle and the other sustained a minor injury when the bomb went off.
Investigators had tracked him for a couple of days before closing in at an unidentified hotel in Round Rock, Texas, not for from his home in Pflugerville.
The bombings killed two people and injured at least five others, unnerving residents of Austin, a city of some 1 million people.