During the evening rush hour in Johannesburg, South Africa's largest city, a suspected underground gas explosion wreaked havoc, causing significant damage to roads and overturning more than 20 cars. At least nine people were injured in the incident, but fortunately, their injuries were not life-threatening, and they were promptly taken to the hospital for treatment. As authorities responded to the scene, they became increasingly concerned about the potential for a second explosion or the risk of multi-story buildings collapsing in the downtown area, which has deteriorated in certain parts over the years. As massive cracks and holes emerged in the middle of roads, some vehicles even slid into the large openings. Gauteng province's Premier, Panyaza Lesufi, where Johannesburg is situated, expressed deep concern about the situation, stating that buildings were at risk of collapse. The extent of the damage was extensive, with an estimated five city blocks being affected. Lesufi recounted that he had observed 23 vehicles flipped over due