Answer:
The police searched the prisoner.
Other prisoners were in the same courtroom.
The prisoner insisted he was innocent.
The judge had lunch with the officer.
All of these sentences could be appropriate supporting details for the given topic sentence. The first sentence provides information about how the contraband was discovered, the second sentence adds context about the location of the questioning, the third sentence adds to the tension by showing the prisoner's perspective, and the fourth sentence adds a personal detail about the judge. Together, these sentences help to develop the topic sentence and provide more information about the situation.