电动车入户充电起火致8人遇难！官方发布调查报告

Core Viewpoint - The fire incident on April 12, 2025, in Kunming's Chenggong District resulted in 8 fatalities and direct economic losses of 530,400 yuan, attributed to illegal modifications of electric bicycles and inadequate safety measures in the building [3][4]. Group 1: Incident Details - The fire was caused by a modified lithium-ion battery in an electric bicycle that short-circuited, igniting surrounding combustible materials [4]. - The building where the fire occurred was improperly used for both commercial and residential purposes, lacking necessary fire safety measures [5][6]. Group 2: Safety Violations - The owner of the electric bicycle illegally modified it by replacing the battery with a non-compliant high-capacity lithium battery, creating significant safety hazards [5]. - The building's design was for commercial use, yet it was being used for residential purposes without proper fire separation or evacuation routes, contributing to the rapid spread of the fire [5][6]. Group 3: Human Factors - The involved individuals lacked awareness of the dangers associated with indoor charging and the risks of living in a commercial space, which hindered their ability to escape during the fire [6]. - Vulnerable individuals, including an elderly person, three women, and four children, were present, further complicating evacuation efforts [6]. Group 4: Accountability Measures - The owner of the motorcycle parts shop, who is suspected of arson, is under criminal investigation, with recommendations for legal accountability for 10 government units and 25 individuals involved in the incident [7].