I called the police on the drag queen for talking
Why would you call the police on the drag queen?
He made me feel uncomfortable, he was just talking on the phone about "being all over town".
Talking on the phone is not a good reason to call the police. It sounds like you called the police because of some personal biases and you shouldn't have.
It's not just that, earlier he showed me his cell phone and I found some very disturbing stuff in it.
What kind of disturbing things? If you found illegal things such as child pornography or other graphic images then yes you should report to the police.