Asphyxia cause of 8 stampede deaths / 4 dead after inhaling toxic gas at chemical unit in Gujarat / Una veintena de voluntarios intoxicados al inhalar gases de una bomba de agua en Chiva / Two youths die of suspected asphyxiation in Kodaikanal hotel room / 12-year-old boy's death at controversial wilderness therapy camp ruled homicide by asphyxiation: autopsy / Mysterious death of 12-year-old at camp for troubled adolescents ruled a homicide by asphyxiation / 6 of family die of asphyxiation after sleeping with coal brazier / 2 labourers from Bihar die of asphyxiation while cleaning water tank in Anekal near Bengaluru