Dozens of Peruvians were injured after tensions flared again on Friday night as police clashed with protesters in anti-government demonstrations that are spreading across the country.

In the capital Lima, police officers used tear gas to repel demonstrators throwing glass bottles and stones, as fires burned in the streets, local TV footage showed.

In the country’s southern Puno region, some 1,500 protesters attacked a police station in the town of Ilave, Interior Minister Vicente Romero said in a statement to news media.

A police station in Zepita, Puno, was also on fire, Romero said.

Health authorities in Ilave reported eight patients hospitalized with injuries, including broken arms and legs, eye contusions and punctured abdomens.

By late afternoon, 58 people had been injured nationwide in demonstrations, according to a report from Peru’s ombudsman.