Hello. Unfortunately you did not submit the text to which this question refers, which makes it impossible for it to be answered. However, I will try to help you as best I can.
It is only possible to answer this question if the text it refers to is read. In this text, you should look for the moment that shows the incident at the mosque and analyze why the way Adnan behaved in that incident was so disturbing and uncomfortable for the people present at the place. This behavior should be linked to the motives that led Adnan to be accused of murder, where you will see if his behavior is related to the charge, making it easier to show that Adnan is guilty of the charges he receives.