[ConservativeMan55]

Found more info.

http://hosted.ap.org/dynamic/stories/U/US_PLANT_EXPLOSION_TEXAS?SITE=AP&SECTION=HOME&TEMPLATE=DEFAULT&CTIME=2013-05-10-11-58-22

Investigators have largely treated the West Fertilizer Co. blast that killed 14 people as an industrial accident, but the Texas Department of Public Safety said in statement that the agency has now instructed the Texas Rangers and the McLennan County Sheriff’s Department to conduct a criminal probe.

[raybbr]

Good move. If they can blame a “criminal” then they will save a ton of money in the coming lawsuits.