WADI DINAR, Libya — Moammar Gadhafi's loyalists fired at least 10 rockets from inside one of his last strongholds Thursday, hours after the ousted Libyan leader urged his fighters to crush opponents he ridiculed as "germs, rats and scumbags."
Former rebels have massed outside the desert town of Bani Walid for days waiting for orders to take the town, but the rocket fire marked an escalation in the standoff, which could reach a climax when a deadline for surrender negotiations runs out this weekend.
The high cost of bringing down Gadhafi's nearly 42-year-rule over the oil-rich nation, meanwhile, came into sharper relief, as the country's interim health minister announced that at least 30,000 people were killed and 50,000 wounded during the six-month civil war.
Though they overran the capital last month, drove Gadhafi into hiding and run a leadership council that is the closest thing to a Libyan government, the fighters cannot claim victory until the remaining handful of loyalist strongholds are under their control and — most importantly — Gadhafi is captured.
Reporters with the forces chasing remaining Gadhafi loyalists heard at least 10 loud explosions along the desert front line at Bani Walid, a dusty town of 100,000 some 90 miles (140 kilometers) southeast of Tripoli. The barrage followed a close-quarters gunfight in the same area between a patrol of fighters and several loyalist youths in a civilian car. One of the Gadhafi gunmen was killed.
Smoke billowed from where the rockets landed in Wadi Dinar, about 12 miles (20 kilometers) outside Bani Walid. The former rebels said the projectiles fired were Grad rockets.
Bani Walid has emerged as a focus in the fight against pro-Gadhafi holdouts since officials have said a number of prominent regime loyalists, including Gadhafi's son and one-time heir apparent, Seif al-Islam, are believed to be inside.
From hiding hours earlier, Gadhafi denied rumors he had fled Libya, vowed never to leave the land of his ancestors and exhorted followers to keep fighting. The message was broadcast on a pro-Gadhafi satellite TV channel based in Syria.
Gadhafi hasn't been seen in public for months. Finding him would help seal the new rulers' hold on the country and likely trigger the collapse of the remaining regime loyalists.
In Thursday's five-minute audio message, aired on Al-Rai TV, a man who sounded like Gadhafi denounced reports that he had fled to neighboring Niger and claimed he was still in Libya. He called those who ousted him "a bunch of mercenaries, thugs and traitors."
"We are ready to start the fight in Tripoli and everywhere else, and rise up against them," he said. "All of these germs, rats and scumbags, they are not Libyans, ask anyone. They have cooperated with NATO."
Niger officials have said senior members of Gadhafi's regime led by his own security chief crossed from Libya on Tuesday. Niger said the group of 13 people did not include Gadhafi, and U.S. officials have said they have no reason to believe Gadhafi is not in Libya. But reports of the apparent defection of some of his top aides — and rumors that it involved a large number of senior soldiers who left with money and gold — were believed to have undermined morale among Gadhafi loyalists.
Gadhafi tried to counter what he called a propaganda war, telling followers in the message broadcast Thursday: "They are trying to demoralize you."
"Gadhafi won't leave the land of his ancestors," he said, referring to himself in the third person, a rhetorical habit.
The authenticity of the recording could not be verified but the voice and style strongly resembled those of Gadhafi, who has used the TV channel in the past.
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