It was narrated that Ibn 'Abbas (رضي الله عنه) said:

The Messenger of Allah (ﷺ) offered the fear prayer in Dhu Qarad with one row behind him and one row facing the enemy. He led them in praying one rak'ah, then (that row) said the salam, The Prophet (ﷺ) prayed two rak’ahs and each group prayed one.