The demonstrations against rising fuel and fertilizer prices, caused initially by Russia’s invasion of Ukraine, entered their second week on Monday, and had expanded into full-fledged anti-government protests in several regions, with at least four deaths tied to the unrest.
While most of the violence in recent days had taken place outside the capital, a minister in Mr. Castillo’s cabinet said on Tuesday that the decision to impose a curfew across Lima had been based on information from a far-right lawmaker, Jorge Montoya, a former marine officer who just a week ago supported a second failed attempt to impeach the president.
Mr. Montoya told journalists on Tuesday that he was privy to intelligence that indicated that people planned to “come down from the hills” to loot Lima, echoing a conspiracy theory in the capital that plays on racist tropes about Peruvians from the Andes.
Residents of the capital banged on pots and pans to protest the measure at midday on Tuesday. The streets of the capital were mostly empty during the day, according to images aired on local news stations, as public transportation was shut down, schools were closed and the police had set up checkpoints to restrict transit.
Juan Lopez, 27, a doorman in Lima, didn’t find out about the curfew until Tuesday morning. “Everything was desolate,” he said.
“He promised so much but he hasn’t done anything,” Mr. Lopez said, referring to Mr. Castillo. The state of emergency seemed to be a “provocation,” he added. “People are going to rise up.”