/tags/chris-conneally Chris Conneally en-US Copyright Thu, 16 May 2013 21:58:36 GMT /texas-news/2013-05-16/cause-of-fire-and-explosion-in-west-undetermined 4:46: Chris Connealy , Texas State Fire Marshal, says after one of the most intense explosion investigations ever undertaken by the ATF, the cause of the… Thu, 16 May 2013 21:58:36 GMT /texas-news/2013-05-16/cause-of-fire-and-explosion-in-west-undetermined Bill Zeeble