A bomb exploded outside a building in Piraeus in the early morning hours of Wednesday causing serious material damage.
According to media reports, one perpetrator arrived on foot to the building and left a carton box outside.
He left the area on a car with allegedly at least one accomplice.
The explosion caused damages to the targeted building but also to surrounding area and parked cars.
The building that was targeted houses company offices and law firms
The building is close to the courts of Piraeus.
It is believed that the makeshift explosive device hints to common crime.
The Police department in charge for blackmailing investigates the issue, collecting evidence from eyewitnesses and security cameras.