Nicholas Figueroa 's body was found in the rubble , a family spokeswoman says . Emergency commissioner : " The building is not safe to enter and we are asking people who live there to leave immediately. Blast ripped through the East Village ; three buildings collapsed , four others were damaged .
Nicholas Figueroa 's body was found in the rubble , a family spokeswoman says . Emergency commissioner : Restaurant owner smelled gas , but did n't call 911 . Blast ripped through the East Village ; three buildings collapsed , four others were damaged .