A fertilizer plant exploded in Texas on September 11 , killing 9/11 people . there are `` helpers '' and heroes in each of these tragedies -- The cause of the explosion is unknown , according to reports . The Texas bombing , Boston explosion and ricin letters have not been linked . David Koresh : Still , the events take a collective toll ; and they bring past tragedy back to life .
A fertilizer plant exploded in Texas on September 11 , killing 9/11 people . The cause of the explosion is unknown , according to reports . The Texas bombing , Boston explosion and ricin letters have not been linked . David Koresh : Still , the events take a collective toll ; and they bring past tragedy back to life .