Army vet was a loners, no known ties to subversive, terrorist organizations.
One worker was missing, as 500 rescue workers dig through the debris with their bare hands.
Seven other hospitalized, cause is under investigation
Callous approach to worker safety in China that leads to frequent industrial disasters.
Investigation finds no evidence of explosives in the blast the decimated several floors of building in Mexico City.
Cause of explosion remains unknown.
OAKVILLE, Ont.: Ford Motor Company of Canada Ltd. has been fined $850,000 for safety violations at two of its Ontario plants that resulted in two deaths. Ford pleaded guilty to two counts of failing to take all reasonable precautions in…