At 15:20 on Saturday, people were allowed to evacuate when the alarm began to sound in the speakers. Internal commander at the rescue service says that there is most likely a technical error.

- Yes, it is either that or because of some human factor. But had it been an actual fire we would have had more indications of it.

Is it routine to evacuate during such alarms?

- Yes, it is better to do so so they can go back in when the situation is controlled.