One Middleton, Massachusetts resident thought it was an earthquake. Others said it sounded like a sonic boom. When Mr. Charlie Veradt heard the explosion, he said "I knew right off the bat that it was down the street," referring to the Bostik Inc. chemical plant owned by the global giant, petrochemical firm TOTAL. Just before 8:00 pm on Sunday, March 13, part of the plant exploded.
"'...We were sitting having dinner and then all of the sudden we thought the house was caving in,' said Joyce Cucchiara, who lives near the explosion. 'It was just unbelievable.'"
The explosion sent four…