Explosions Rock St. Petersburg Plant Before Major Fire Erupts

Large Fire Engulfs St. Petersburg Plant; Explosions Reported A major fire broke out at the Avangard plant in the Kalininsky district of St. Petersburg on May 29, 2025, sending a large plume of black smoke into the sky. Eyewitnesses reported hearing several loud explosions prior to the fire's outbreak. The cause of the fire remains under investigation, but the intensity of the blaze and the preceding explosions suggest a serious incident. "I heard a series of loud bangs, like explosions," said one eyewitness who lives near the plant. "Then, I saw a huge fire erupting from the Avangard factory." Another resident described the scene as chaotic, with emergency vehicles rushing to the scene. Firefighters are currently working to contain the blaze and prevent further damage. Authorities have yet to release an official statement on the cause of the fire or any potential injuries. The extent of the damage to the Avangard plant is also still being assessed. The incident highlights the importance of industrial safety measures and the need for thorough investigations into such events.