AUSTIN, Texas, March 22 (Reuters) – Federal investigators on Thursday combed through the home of the 23-year-old they say was behind this month’s deadly Texas bombing spree, seeking clues about what motivated his attacks the day after he killed himself in a confrontation with police.

Mark Conditt, an unemployed man from the Austin suburb of Pflugerville, confessed to the three-week string of bombings in a 25-minute video found on his cellphone, police said. Conditt blew himself up with one of his own bombs on Wednesday as police closed in on him in his car.

via Home of Texas bomber Mark Conditt gets turned over as investigators search for a motive – AOL News