Four training emergency situations occurred in Zelenodolsk at once in one day. According to the plan, there were four emergency cases: a fire on the forest territory, a huge traffic accident with the participation of public transport, a fire in the psychoneurological boarding school where the evacuation was needed and, finally, a crash of passenger ship with death of many people. However, all the emergency situations were fake. It took place as a part of massive command-staff exercises with the participation of local authorities, organizations and facilities of Zelenodolsk municipal district.