On the night of 27 September, Cham militias arrested 53 prominent Greek citizens in Paramythia and executed 49 of them two days later. This action was orchestrated by the brothers Nuri and Mazar Dino (an officer of the Cham militia) in order to get rid of the town's Greek representatives and intellectuals. According to German reports, Cham militias were also part of the firing squad.
During September 20–29, as a result of serial terrorist activities, at least Greek 75 citizens were killed in Paramythia and 19 municipalities were destroyed.
On September 30, the Swiss representative of the International Red Cross, Hans-Jakob Bickel, visited the area and concluded:
20,000 Albanians, with Italian and now German support, spread terror to the rest of the population. Only in the region of Fanari 24 villages were destroyed. The entire harvest was taken by them. In my trip I realized that the Albanians kept the Greeks terrified inside their homes. Young Albanians, just finished from school, wandered heavily armed. The Greek population of Igoumenitsa had to find refuge in the mountains. The Albanians had stolen all the cattle and the fields remain uncultivated.