A gas line explosion in Jaguaré, in western São Paulo, killed one person and injured three others after construction crews struck a pipe during work linked to Sabesp, the city’s water and sanitation company. Local officials said at least 35 properties were damaged, and firefighters later said there was no longer a risk of a second explosion after the leak was shut off.

The blast happened at about 4:10 p.m. local time, according to the report in the packet. Firefighters said a 45-year-old man was found dead under the rubble, while three other people were rescued or taken for medical care. Images from the scene showed destroyed homes and emergency crews working through debris as civil defense teams were sent in to assess damage and help residents.

Sabesp said the incident occurred while work was being carried out at the site and that the gas pipeline was hit during the construction activity. The company said the work was stopped immediately and the utility responsible for the gas network was called so technical protocols could be applied. It also said the causes were under investigation by the companies involved and by authorities.

For residents of Jaguaré, the immediate priorities were rescue, safety checks and damage assessment. Civil Defense teams were deployed to support the response and evaluate nearby homes. The report does not identify the broader scope of displacement or the number of people who may have needed temporary shelter, but it makes clear that the blast badly affected a cluster of properties around the work site.

The event fits a familiar urban risk pattern: utility strikes during construction can quickly become fatal when gas is involved. In this case, the emergency response appears to have prevented a worse outcome, but the fatality, the injuries and the damage to dozens of buildings underline how quickly a routine worksite can become a major public safety incident. Further findings will depend on the investigation into the construction sequence, the pipe strike and the condition of the network at the time of the blast.

The wider significance of the case is that it combines a utility strike, a gas leak and a dense residential area. That combination tends to produce rapid escalation, because a gas line can turn a routine construction error into a lethal blast within seconds. The packet says the utility was shut off and the risk of another explosion had passed, which means the emergency response appears to have stabilized the scene, but it does not erase the fact that a single strike caused a fatal collapse and left a neighborhood facing cleanup, repairs and investigation.

The article should keep the focus on what is confirmed rather than on what might have happened. There is no evidence in the packet that the construction crew ignored warnings, that the site had previous incidents or that the damage spread beyond the affected block. The verified story is narrower but still serious: a worksite accident in São Paulo killed one person, injured three more and damaged dozens of properties before responders brought the situation under control.