Suppose a person has been accused of doing something wrong and a cunning policeman is questioning him. Suppose the police is asking questions in such a way that it is very likely that the accused person is likely to be found out if he, in fact, had done something wrong.
What can we say about the type of questions the policeman is asking. I am looking for an adjective like "trappy", if there were such a thing, meaning "full of traps". Are there any words like this?
EDIT- I would like to point out that please don't take my example as if the word could be used with Police procedure only. That was mere an example to let you understand the scenario. The word may describe conversation by anybody. Even one of my friends can also ask such questions of me if he/she has some doubts about me.