Gaddafi forces shell rebels at Tunisia border

DEHIBA, Tunisia - Forces loyal to Libyan leader Muammar Gaddafi bombarded rebel positions at a border crossing with Tunisia which has changed hands twice since Thursday, residents of the nearby Tunisian town of Dehiba said.
"Very heavy bombardments by Gaddafi's forces have started. They are trying to take the post back again," said one Tunisian, Ramzi.