In the densely populated hillside neighborhood of Pamplona Alta in San Juan de Miraflores, Lima, a major blaze erupted on a Saturday afternoon, rapidly spreading through tightly packed homes and upending lives across the community.

The fire consumed more than 100 houses and displaced hundreds of residents, forcing families to flee with only their most essential belongings as thick smoke and flames swept through the settlement.

Eyewitnesses and initial reports suggest the blaze was worsened by an unauthorized fireworks facility in the area, a risk common in informal neighborhoods where hazardous materials are often stored without regulation.

Firefighters faced extreme challenges in battling the fire due to narrow access routes and limited water pressure, requiring crews to carry hoses long distances on foot and relying on support from multiple fire units to prevent wider devastation.

Local authorities confirmed that at least four people were lightly injured and that the fire had left hundreds of people without homes, many of whom are now in emergency shelters or awaiting temporary housing support.

In the days after the incident, volunteers and youth brigades have joined efforts to assist displaced families, while government officials coordinate aid including food, temporary shelter, and housing assistance programs.

The fire underscores the ongoing risks facing informal urban settlements in Lima, where dense construction and lack of safety infrastructure can turn a single incident into a large‑scale disaster.