Kinshasa: Three people were killed in Kinshasa on Monday in clashes between police and thousands protesting moves to allow President Joseph Kabila to extend his hold on power, a government source said.
"One policeman was killed, and two looters also died," an official who did not want to be named told AFP in the Democratic Republic of Congo capital.
Police had earlier fired live rounds to break up the rallies in some parts of the capital, including near the University of Kinshasa, after police warned they would open fire if protesters failed to leave, an AFP correspondent and witnesses said.
Officers also used tear gas to disperse groups of rock-hurling youths as tyres burned at several main intersections and a police helicopter buzzed overhead.
At least five demonstrators suffered bullet wounds, according to several hospital sources.
A hospital source said two protesters who were shot dead were brought to the morgue at Kinshasa`s main hospital, while unable to say whether they were the two "looters" referred to by the official.
The protesters had been called into the streets by opposition leaders outraged by proposed electoral legislation that would delay presidential and parliamentary polls beyond late 2016, when Kabila is meant to step down.
Witnesses said some looting had occurred on the fringes of the clashes.
Opposition sources said security forces shot and wounded a third person as they broke up a crowd demonstrating near the parliament building in the capital.
Many African presidents have tried, and often succeeded, to stay in power by reforming their countries` constitutions to get rid of limits on the number of presidential terms.
Burkina Faso`s president Blaise Compaore was chased from power in October when he tried to change the constitution.
Before Compaore it was Senegal`s octogenarian Abdoulaye Wade whose bid for a controversial third term sparked deadly protests in Dakar. However, proving they would not stand for it, the Senegalese roundly voted in his arch-rival Macky Sall.
Chad, Cameroon, Gabon and Togo all now allow their leaders to keep running for office as long as they like.
Meanwhile the presidents of Rwanda, Burundi and Congo -- like Kabila -- are accused by opposition parties of seeking to modify or get round their countries` constitutions to seek another term.
Streets were deserted in several parts of Kinshasa on Monday, with public transport interrupted and many children kept home from school.
From 8:00 am (0700 GMT), police and elite troops of the Republican Guard sealed off the parliament building, where the lower house passed the controversial bill on Saturday.
The legislation was due to go for debate later Monday before the Senate, the upper house of parliament.Police surrounded the headquarters of the third biggest opposition party, the Union for the Congolese Nation (UNC), after members of all leading opposition parties urged Kinshasa residents "massively to occupy" parliament on Monday to hamper the debate.
"It is impounding of democracy by the political allies of Mr Kabila," UNC president Vital Kamerhe said of the police presence around his headquarters.
Kabila has ruled over the vast and troubled central African country since he was catapulted into office as a young soldier by Kinshasa politicians in 2001, days after his father, then president Laurent-Desire Kabila, was assassinated.
In 2006, three years after multiple peace deals ended a bloody war which embroiled troops from at least six foreign countries, Kabila won the first free, democratic presidential poll since independence from Belgium in 1960.
Elections that year were enabled by a large UN peacekeeping force first deployed during conflict. The results were considered largely fair, but when Kabila won a second and final five-year term in 2011, his victory was disputed by domestic and foreign observers.
The opposition accuses Kabila of trying to delay elections by insisting that a new census must first take place -- a process that analysts say would take as long as three years.