A mother and her son have been killed in an explosion at a fireworks manufacturing facility in central Italy, marking the second deadly incident at the same plant in just three years and raising urgent questions about workplace safety oversight in the country's pyrotechnics industry.
Why This Matters
• Repeat tragedy: The same facility killed 3 workers in a 2023 explosion; owners negotiated 4-year plea deals for unauthorized explosive storage and manslaughter
• Family devastation: The victims—Simone Colle, 30, and his mother Teresa Tozzi—were relatives of the three people killed in the 2023 blast
• Regulatory gap: The plant was de-sequestered and received a new production license in 2024, yet no enhanced monitoring prevented a second fatal event
• National pattern: Italy recorded 68 deaths in pyrotechnic plant explosions between 2000 and 2019, according to consumer watchdog Codacons
The Incident
The Rieti Provincial Fire Brigade recovered two bodies from the rubble of Pirotecnica Mattei in Sant'Anatolia di Borgorose, a small town roughly 90 kilometers northeast of Rome in the Lazio region, shortly after 9:00 AM local time. Paolo Auriemma, chief prosecutor for Rieti, confirmed the identities following a site inspection conducted alongside duty prosecutor Rocco Gustavo Maruotti.
Contrary to initial reports suggesting the blast occurred in a reinforced bunker (casamatta), investigators determined the explosion tore through a warehouse structure where raw materials for firework assembly were undergoing preliminary processing. The entire building collapsed. Three employees were present at the time; the other two escaped without injury. Teresa Tozzi was collaborating with the company in an unspecified capacity at the moment of detonation.
A joint technical assessment by the Italy Fire Service (Vigili del Fuoco) and the Carabinieri RACIS forensic unit is underway. The Rieti Public Prosecutor's Office has opened a criminal file for involuntary manslaughter, with additional charges possible pending autopsy results and engineering analysis of the site. Authorities have not yet disclosed a cause, though pyrotechnic accidents typically stem from electrostatic discharge, friction ignition, or contamination of explosive powders.
What This Means for Workplace Safety
The back-to-back fatalities at Pirotecnica Mattei spotlight systemic vulnerabilities in Italy's enforcement of industrial safety standards, particularly in the high-risk explosives sector. National labor union CGIL and the National Association of Injured Workers (ANMIL) have both issued statements demanding clarity on whether the facility complied with health and safety statutes after resuming operations.
ANMIL specifically questioned the timing and thoroughness of inspections following the 2024 license renewal, using the term "recidivism" to describe the repeat tragedy. The organization called for reinforced prevention protocols and more frequent oversight visits by the Prefectural Technical Commissions (CTT), the bodies responsible for certifying explosive manufacturing sites.
Under Italian law—primarily Legislative Decree 123/2015 and the Consolidated Public Safety Act (TULPS)—pyrotechnic factories must maintain 100-meter buffer zones from public roads, housing, and waterways, limit on-site explosive quantities to authorized thresholds, and employ only personnel with specialized training certificates issued by the Prefect. Yet enforcement gaps persist: a Vega Engineering study documented at least 17 major explosions in Italian fireworks plants since 1998, killing 43 people and injuring 18 others. National Institute for Insurance against Workplace Accidents (INAIL) data show 26 fatalities in the pyrotechnics sector between 2010 and mid-2015 alone.
A Haunting Family Connection
The tragedy is deeply intertwined with the July 2023 disaster at the same site. That explosion claimed Franco Colle and his two children, Anna and Claudio Colle, all residents of Avezzano in neighboring Abruzzo. Simone Colle and Teresa Tozzi—the latest victims—were close relatives of that family, though the exact kinship has not been publicly detailed. The coincidence has intensified local grief and fueled anger over what many perceive as preventable deaths.
Following the 2023 incident, company owners Fabrizio Mattei and Gaetano Mattei accepted plea agreements carrying 4-year prison sentences for charges including unauthorized possession of explosive materials, exploitative labor practices (caporalato), and death resulting from other crimes. The facility was subsequently unsealed and granted a fresh manufacturing and sales permit in 2024, allowing Pirotecnica Mattei to resume production. No public records indicate whether the license included enhanced monitoring conditions or mandatory third-party audits.
Regulatory Framework and Its Limits
Italy's pyrotechnic sector operates under one of Europe's stricter regulatory regimes on paper. The 2015 legislative decree transposed EU Directive 2013/29, mandating CE marking for consumer fireworks and classifying products by hazard level (F1 through F4 for fireworks, T1–T2 for theatrical effects, P1–P2 for other pyrotechnics). Staff handling Category F4, T2, or P2 articles must hold specialized knowledge certifications and complete recurring training courses.
Prefectures issue manufacturing licenses only after the local Technical Commission conducts on-site inspections verifying structural compliance, safe distances, and adherence to maximum storage limits outlined in TULPS Annex B. The Ministry of the Interior coordinates enforcement through regional police, Carabinieri, and the Financial Guard (Guardia di Finanza), especially ahead of high-demand periods such as New Year's Eve and local festivals.
Yet critics argue that resource constraints and bureaucratic inertia blunt these safeguards. Retailers must maintain five-year transaction logs, and operators face license suspension or criminal penalties for violations, but the rhythm of inspections often lags behind the pace of production cycles. Illicit workshops, where safety norms are ignored entirely, compound the national toll.
Impact on Residents and Workers
For communities near pyrotechnic plants, the repeat explosion underscores an uncomfortable reality: proximity to explosive manufacturing carries enduring risk, even when operations ostensibly meet legal standards. Sant'Anatolia di Borgorose, a rural municipality with fewer than 2,500 inhabitants, has now witnessed two catastrophic events in three years at the same address.
Workers in Italy's artisanal fireworks trade—concentrated in regions such as Lazio, Campania, and Puglia—face occupational hazards amplified by precarious employment arrangements. The caporalato charge in the 2023 plea deal hints at labor exploitation, a pattern that can discourage safety reporting and normalize corner-cutting. Unions are pressing for mandatory anonymous whistleblower channels and unannounced CTT audits to counteract these dynamics.
From a legal standpoint, families of victims may pursue civil damages beyond criminal proceedings, though compensation timelines in Italy's court system are notoriously protracted. Workers injured in explosive incidents are covered by INAIL, which provides medical care and wage replacement, but prevention remains the paramount concern.
Next Steps in the Investigation
Prosecutors in Rieti are awaiting forensic reports on the explosion's trigger mechanism and autopsy findings to help establish criminal liability. Investigators may uncover lapses in storage protocols, inadequate training, or prohibited material quantities—patterns identified in prior cases—that could lead to additional defendants beyond the Mattei owners being named.
The Prefect of Rieti could suspend or revoke the facility's operating license pending the inquiry, a decision that would idle production indefinitely. Regulatory agencies will likely face parliamentary questions about why a plant with a fatal track record received clearance so soon after a deadly event, potentially prompting Ministry of the Interior guidance on post-incident probation periods.
At the national level, labor advocates are renewing calls for Parliament to toughen penalties for repeat safety offenders and to mandate annual third-party safety audits at all explosive manufacturing sites, shifting the burden of proof onto operators. Whether these initiatives gain legislative traction will hinge on political will and coalition priorities in the current government.
The investigation continues, but for the families of Simone Colle and Teresa Tozzi—and the relatives still mourning Franco, Anna, and Claudio—the outcome will offer little solace. Their losses underscore a harsh truth: Italy's fireworks industry remains a dangerous trade where regulatory frameworks on paper do not always translate to safety on the factory floor.
