[Updated: 5:14 a.m. Monday, Libya; 10:14 p.m. Sunday ET]: Eyewitnesses tell CNN by phone about tear gas and gunfire targeting anti-government demonstrators in Tripoli. After days of unrest, at least 219 people are dead, according to medical sources.

[Updated: 1:38 a.m. Monday, Libya; 6:38 p.m. Sunday ET]: Libya's army has been told to restore security "at any price" and will remain loyal to longtime leader Moammar Gadhafi, Gadhafi's son told Libyans in a televised address early Monday.

[Updated: 1:30 a.m. Monday, Libya; 6:30 p.m. Sunday ET]: Saif al-Islam Gadhafi, the son of longtime Libyan leader Moammar Gadhafi, early Monday promised widespread reforms, including increased salaries and a relaxed criminal code, in an attempt to head off a growing revolt. TIMELINE: Six remarkable days in Libya

[Updated: 1:19 a.m. Monday, Libya; 6:19 p.m. Sunday ET]: The son of Moammar Gadhafi warned early Monday that the country faced "civil war" and a breakup of the nation if protesters go on.

[Updated: 1:09 a.m. Monday, Libya; 6:09 p.m. Sunday ET]: The son of Moammar Gadhafi said early Monday that a "great sedition" was under way in Benghazi, the country's second-largest city, but said the death toll was smaller than what is being reported by international news outlets.

[Updated: 12:08 a.m. Monday, Libya; 5:09 p.m. Sunday ET]: Multiple eyewitnesses have reported that Benghazi is now in the hands of protesters and their military allies, some after dropping allegiances to longtime leader Moammar Gadhafi. VIDEO: Protester describes offensive

CNN cannot independently confirm these reports, as the Libyan government maintains tight control on communications and has not responded to repeated requests from CNN for access to the country.

[Updated: 11:33 p.m. Sunday Libya; 4:33 p.m. Sunday ET]: Libya's ambassador to the Arab League has resigned amid unrest in the country. Abdel Elhuni said he quit because he cannot be part of a regime that kills innocent people.