Jail Explosion in Florida

Massive explosion, apparently caused by gas leak, kills at least two and injures over 100 prisoners and guards at jail in northwest Florida late last night.   See story and video here.   Dozens of prisoners transported to hospitals and other jail facilities--under guard.

The cause of the explosion had not yet been determined Thursday morning. Castro said the jail had suffered some flooding during the preceding two days' storms but added that

It was not known whether the flooding had contributed to the blast.
"It took heavy flooding today," Castro said, "but we're not sure if that affected what happened here tonight."