Can the one who comes late to the prayer pull back the person who is standing next to the imam if he is bowing, or should he just stand next to him?

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Check below answers in case you are looking for other related questions:
Can a person who has a cold or a cough be prevented from attending prayers in congregation for fear of harm and infection?
The Sunnah is for the imam to be in line with the middle of the row

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Related Answers:
Prohibition on stepping over people who are sitting in the mosque on Friday
What is the distance within which it is obligatory to pray in the mosque?
Two people entered the mosque and there was only space for one person left in the front row
Can a person who has a cold or a cough be prevented from attending prayers in congregation for fear of harm and infection?
The Sunnah is for the imam to be in line with the middle of the row

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