Austin Police Believe Explosions Work of 'Serial Bomber'
Four bombs that have gone off this month around Austin, Texas that have left two dead are leading investigators to believe they are the work of a serial bomber. According to authorities, the latest bomb, which went off Sunday night injuring two, may have been activated by a trip wire, a more advanced design that the previous explosions that were set off when victims handled packages left on doorsteps. Austin Police Chief Brian Manley told a press conference this week, "We are clearly dealing with what we expect to be a serial bomber at this point. We have seen similarities in the devices that exploded here last night and the other three devices.”