Austin Police 'concerned' about other devices after death of suspected bomber

Police have warned residents in Austin to remain vigilant in case the suspected bomber whose deadly explosives terrorised the city for three weeks planted more bombs before his death.

Police in Texas say they have removed explosives from the home of a man believed to be behind a string of parcel bombs in Austin.

23-year-old Mark Anthony Conditt blew himself up in his car as officers closed in.