Late on 20 May and beyond

 The commander at Retimo did not what the situation was on Crete. He sent a wireless message to General Freyberg requesting reinforcements for Retimo. He also ordered attacks at dawn. The 2/1st Battalion would attempt to rid Hill A of Germans. The 2/11th would attack Germans in the area between Hill A and the sea. Greek battalions would help the Australians. Campbell, the Australian commander at Retimo, sent Major Hooper with the Greek battalion on the east side. Major Ford, from the Welch Regiment, would be with the group on the west side. 

The Germans on Hill A attacked the Australian posts during the night. They overran part of the "isolated platoon". The rest traveled to the company headquarters. The Germans pushed onto the airfield at Retimo.

Tthey captured the men from the stranded tanks. Most Germans pulled back by dawn, but forty soldiers were sheltering behind the "bank of the beach". By dawn, when the Australians had planned to attack, there was only one section still "holding out". 

This is based on the account in "Greece, Crete, and Syria" by Gavin Long.