Kadafi blocks off Libyan capital after night of violence stuns residents - latimes

Moammar Kadafi uses tanks to deny entry into Tripoli while reportedly deploying mercenaries and supportive civilians to raid homes and clear the streets of protesters. - Kadafi blocks off Tripoli after a night of violence stuns residents
Security Council Calls for War Crimes Inquiry in Libya - nytimes
U.S. tells Gaddafi it is time to go as revolt closes in - reuters