
Quoting
aardvarc
The statute of limitations in Florida didn't start running until you turned 18, but if you're in your 30's now, the SOL has long since expired.
Even if it hadn't (for example if it were a capital crime), unless there was some type of police report made at the time, evidence collected at the time, medical issues documented at the time, of you've got your diary (or his) from that time period that MIGHT be admissible, then the only thing for a prosecutor to go on is your statement 15 years after the fact. Certainly old cases and crimes can come to trial (how long after depends on the specific crime), but they really must have either SOME type of evidence, or a rock solid confession for any prosecutor to even consider moving forward with a case.