As per basketeurope.com a molotov cocktail was shot towards the house of referee Panagiotis Anastopoulos luckily without exploding.
Anastopoulos already told the Greek federation to step down from the match betweek Olympiakos and Promitheas after some 100 people gathered in front of his house and shouted hostile phrases. He’s also one of the refs that led the cup semifinal between Panathinaikos and Olympiakos. The latter team announced after that match never to show up again for a game that had one of the three refs on the nomination.
Today the federation will decide about a possible penalty for Panathinaikos and next week playoffs will take their start.