14-year old teenager was detained in South Sakhalinsk for reporting about false terrorist action to law machinery organs. As press-service of Sakhalin regional Interior Affairs administration informed, about 9 o`clock in the morning a telephone call was received by policeman on duty. The stranger reported about explosive assembly in school N14. Investigative-operative group, consisting of investigator, expert, district militia officer, inspector of juvenile cases and cynologist with dog, arrived to school immediately. Examination of school didn`t reveal potentially dangerous objects. Parallel with search of explosive assembly, policemen searched for the person, who had called. Within several hours the suspect was identified. He appeared to be a 14-year old teenager. Despite young age, he already has previous convictions.