A robbery took place shortly before 12 in the morning at a bank branch in Petralona.
Two men wearing medical masks and holding a Kalashnikov and a revolver stormed the branch and demanded money from the cashier.
The bank employee, terrified at gunpoint, handed them an unknown sum of money.
The two perpetrators then fled in an unknown direction.
Strong police forces are at the scene at the moment, while ELAS has signaled a manhunt to locate the perpetrators.