An alarm has been sounded at the Counter -Terrorism Service after the explosion of a mechanism last night outside the offices of the Hellenic Train in Syngrou.

Authorities are considering the details and possible scenarios as well as if there are similarities to the terrorist attack last February at the Labor Ministry.

They talk about high -risk movement from experienced people and estimate that it is a warning action that the perpetrators wanted to accomplish immediately without much preparation.

Anti -terrorism men come to this conclusion as the bomb was placed on. 8.30 in the evening in Syngrou Ave. while there was traffic on the road.

The man with the backpack

Authorities, studying the two hits, according to SKAI information, do not see much similarities and estimate that they are different perpetrators.

The movements of the perpetrators have been recorded by security cameras. Police reports say that there are other people in the videos.

In what they focus, however, are the images that show a man with a backpack that leaves it on a pillar and locks it with a padlock.

Also, one thing they are considering is that the explosive mechanism was made successfully, without this time going wrong.

Of particular importance is that the mechanism had no explosives but a pyrotechnic substance.

Unlike other explosions, such as in the Ministry of Labor, this was low for it and the material damage was limited.

It is recalled that in the Ministry of Labor, the damage caused were extensive. Also, then the perpetrators are estimated to have the knowledge of directing the shock wave to the building where the ministry is housed.

The scenarios

The first that the authorities are considering is for the perpetrators to come from the same group as those associated with the accidental explosion in an apartment in Ambelokipi in late 2024 with a dead man.

But there is other information that is stated that behind this action he is incarcerated in prisons and who had attempted to hit a judicial target.