rtokens: Eyewitnesses told Boston television stations they saw a gasoline truck parked behind the Lilac Falls Motel and smelled gasoline shortly before the explosion .
pos: RB RB IN PRP VBP , PRP VBZ VBN TO CD NNS : JJR NNS , JJR NNS , " VBD NNP NNP IN DT NNP NNP NNP VBD .
tokens: As far as I know , it 's been to four alarms -- more trucks , more people , " said Don Penney of the Rochester Fire Department said .
ltokens: " It was an explosion , and then it got involved in fire .