Venezuelan beauty queen shot dead while protesting for her country's freedom

A local beauty queen died of a gunshot wound on Wednesday, the fifth fatality from Venezuela's political unrest, as imprisoned protest leader Leopoldo Lopez urged supporters to keep fighting for the departure of the socialist government.

Tensions have risen in Venezuela since Lopez, a 42-year-old Harvard-educated economist, turned himself in to troops on Tuesday after spearheading three weeks of often rowdy protests against President Nicolas Maduro's government.

The latest victims of the unrest included college student and model Genesis Carmona, 22, who was shot in the head at a protest on Tuesday in the central city of Valencia. She died later in a clinic.

"How long are we going to live like this? How long do we have to tolerate this pressure, with them killing us?" a relative, who asked not to be named, told Reuters.

"She only needed one more semester to graduate," he added of Carmona, who had been studying tourism and had won the 2013 Miss Tourism competition in her state.

Three people were shot dead in Caracas after an opposition rally a week ago, and a fourth person died after being run over by a car during a demonstration in the coastal town of Carupano. Scores of people have been arrested or injured.

State television channel VTV said the mother of one its employees died while being rushed to hospital in Caracas. VTV said she suffered a heart attack while the ambulance carrying her was stuck in gridlock due to opposition supporters blocking roads.

"We cannot underestimate those fascist groups whose boss is behind bars," Maduro said in a nationally televised speech late on Wednesday. "I'm not playing with democracy. I do not accept that they challenge the Venezuelan people and our Constitution."

'LEGITIMATE GRIEVANCES'

Speaking in Mexico, US President Barack Obama criticised Maduro's government for arresting protesters and urged it to focus on the "legitimate grievances" of its people.

Instead of "making up false accusations" against three US diplomats expelled this week, he said, Venezuela's government should release detained protesters and engage in a real dialogue. "All parties have an obligation to work together," Obama said.

Lopez has urged his supporters to keep fighting for the departure of Maduro's socialist administration.

"Today more than ever, our cause has to be the exit of this government," he said, sitting by his wife in a pre-recorded video that was to be released in the event he was jailed.

"Let's fight. I will be doing so."

There were sporadic clashes across Venezuela on Wednesday. Rival groups scuffled outside the Caracas court where Lopez was due, while student demonstrators also blocked several roads in the capital with burning trash.

In western Tachira state, security forces and protesters fought in the streets for about two hours. Two students were injured, vehicles were damaged or destroyed, and local monuments were charred, witnesses said.

In southern Puerto Ordaz city, pro- and anti-government marchers clashed in the street, witnesses said, with police firing teargas to quell the fighting.

Three government supporters suffered gunshot injuries and the two sides faced off with sticks and stones, the witnesses said. Maduro said one of the injured government supporters was in a grave condition.

Police fired teargas to disperse protesters from a square in the wealthier east of Caracas. Sporadic shots echoed in the surrounding streets, and bands of motorcyclists roamed the area.

The demonstrators are calling for Maduro's resignation over issues ranging from inflation and violent crime to corruption and shortages of goods.

Maduro, who was narrowly elected last year to replace Hugo Chavez after his death from cancer, says Lopez and others in league with the US government are seeking a coup.