quote [ The man stopped on the side of the Interstate 35 frontage road, and as Austin SWAT officers approached, he detonated a bomb, knocking one of the officers backward and injuring him, Manley said.

While authorities have not publicly released his name, the suspected bomber has been identified as Mark Anthony Conditt, according to two officials familiar with the investigation. Police said Conditt was 24, while some public records suggested he was 23. ]