We call people to perform the Fajr

A: A latecomer has to follow the Imam in all the actions of the Salah. Thus, when the Imam sits at the end of his second Rak`ah to say Tashahhud, you must do the same even if it is your first Rak`ah. The Prophet (peace be upon him) said, The Imam is appointed so that he should be followed, so do not be at variance with him. (Recorded by both Al-Bukhari and Muslim.) May Allah grant us success. May peace and blessings be upon our Prophet Muhammad, his family, and Companions.