Police estimated the march at around 3,500, but others speculated it attracted more than double that.
Rows of police in riot gear faced off against rock-hurling protesters on some streets, and one historic building in the city’s historic center caught on fire late on Thursday.
The building, on San Martin Plaza, was empty when the massive blaze ignited from unknown causes, a firefighter commander told local radio.
Over the past month, raucous and sometimes deadly protests have led to the worst violence Peru has seen in over two decades as many in poorer, rural regions vent anger at the Lima establishment over inequality and rising prices, testing the copper-rich Andean nation’s democratic institutions.
Protesters are demanding the resignation of President Dina Boluarte, snap elections and a new constitution to replace the market-friendly one dating back to right-wing strongman Alberto Fujimori in the 1990s.
“We want the usurper Dina Boluarte to step down and call for new elections,” said protester Jose De la Rosa, predicting the street protests will only continue.
The protests have been sparked by the dramatic Dec. 7 ouster of leftist former President Pedro Castillo after he tried to illegally shutter Congress and consolidate power.
In buses and on foot, thousands journeyed to Lima on Thursday, carrying flags and banners blasting the government and police for deadly clashes in the southern cities of Ayacucho and Juliaca.
The unrest spread far beyond the capital.
In southern Arequipa, police fired tear gas at hundreds of protesters who tried to take over the airport, local television showed, leading officials to announce the suspension of operations at the Arequipa and Cusco airports.
The mounting death toll stands at 45, according to the government ombudsman, with the latest victim on Thursday coming from southern Puno region, a woman who succumbed to injuries from a day earlier. Another nine deaths are attributed to accidents related to protest blockades.
Across the nation, roadway blockades were seen in 18 of the country’s 25 regions, according to transport officials, underscoring the reach of the protests.
Police had increased surveillance of roads entering Lima and political leaders called for calm.
Last week, the embattled Boluarte government extended a state of emergency in Lima and the southern regions of Puno and Cusco, curtailing some civil rights.
“We do not want more deaths, we do not want more injuries, enough blood, enough mourning for the families of Peru,” Interior Minister Vicente Romero told reporters.
Boluarte has asked for “forgiveness” for the protest deaths, even as protester banners label her a “murderer” and call the killings by security forces “massacres.” She has dismissed calls to resign.
Human rights groups have accused the police and army of using deadly firearms in the protests. The police say the protesters have used weapons and homemade explosives.
“We won’t forget the pain the police have caused in the town of Juliaca,” said one protester traveling to Lima, who did not give her name. She referred to the city where an especially deadly protest took place earlier this month. “We women, men, children have to fight.”
Other protesters pointed to strategic reasons for targeting the coastal capital.
“We want to centralize our movement here in Lima, which is the heart of Peru, to see if they are moved,” said protester Domingo Cueva, who had traveled from Cusco.
“We have observed an increase in repressions everywhere,” he added.
