In terminal 1 of the airport of the German city of Frankfurt am main was a leak of an unknown gas. On Monday, September 11, reports Frankfurter Allgemeine Zeitung.
Passengers at one of the check-in counters, began to complain of shortness of breath and pain in the eyes. Six people suffered.
Arrived on the scene, emergency personnel did not record the presence of in the air toxic substances. In fact the incident is under investigation.
On September 28 last year at one of the stations on the Tokyo metro has been sprayed an unknown gaseous substance. Behind the help to doctors with complaints of coughing, dizziness and malaise turned nine. They were hospitalized.