i dont seem to get out information about the transactions themselves.
You can't. As was said, no vendor can release that information to any private citizen. It could well take a court order before Apple could release details about purchases. Even if they could respond to an inquiry from the police, it's unlikely that the police would take it to that level. In any case, it would be your credit card company who would in most cases have to initiate such an request since it's them that would be considered the owner of the matter.
There's nothing practical you can do on your own to obtain any such information. I'd suggest you just get the fradulent charges sorted out with your credit card company, get a new card issued, and move on.
... but i dont seem to get out information about the transactions themselves. ...
It is unlikely that you will... It is up tp the Credit Card Provider to supply such information and they invariably do not release information about Fraud investigations.
You could talk to a Lawyer or similar to see if they can assist you in your need to know...