An explosion rocks a four-story building in a Paris suburb Sunday morning, killing at least two people -- a child and an elderly woman.<br /> <br />Neighbors were the first ones on the scene.<br /> <br />(SOUNDBITE) (French) EYEWITNESS ARAFET BRAHIM SAYING:<br /> <br />"We tried to take people out of the rubble...We took the bodies out of two Polish boys, I think. One was in good state, but the other body had his head missing, his head had gone. Frankly, it was horrible, I don't know how to describe that moment."<br /> <br />Initial reports say ten people have been evacuated from the rubble so far, including four who were seriously wounded.<br /> <br />Interior Minister Bernard Cazeneuve arrives at the site.<br /> <br />(SOUNDBITE) (French) FRENCH INTERIOR MINISTER BERNARD CAZENEUVE SAYING:<br /> <br />"Operations are ongoing according to a precise protocol to allow for the evacuation of the site -- in order to get a maximum number of people out and to save lives."<br /> <br />He says the explosion appears to be due to a gas leak,