<p><br /> Libyan security forces have opened fire on anti-Gaddafi protesters across various cities. At least three people have reportedly been killed in Zawiyah.<br /> </p><p><br /> In the capital,Tripoli, the army fired teargas and began shooting at crowds.<br /> </p><p><br /> Explosions have been heard 20 km from the oil port of Ras Lanuf, on the Libyan coast.<br /> </p><p><br /> In Al Bayda, crowds were heard chanting: "Libya is free and Gaddafi must go."<br /> </p><p><br /> The head of the rebel National Libyan Council opposing the rule of Muammar Gaddafi vowed: "Victory or death."<br /> </p><p><br /> Ex-justice minister Mustafa Abdel Jalil told cherering crowds: "We are people who fight, we don't surrender. Victory or death. We will not stop till we liberate all this country ... The time of hypocrisy is over."<br /> </p>