2 killed, 3 injured as CO₂ leaks during maintenance at Talegaon MIDC unit in PuneTragedy struck a German automotive MNC's plant in Talegaon MIDC Tuesday, claiming two lives. A CO₂ leak during firefighting system maintenance led to the deaths of two private firm workers from suffocation. Three others, including two company employees, were hospitalized with breathing difficulties but are stable. The incident appears accidental, with authorities registering a report.