I just finally came to the realization that I might have to switch careers. It was painful at first since this is all I ever wanted to do (other than pitch for the Yankees, but that required a healthy right shoulder and some modicum of talent, but I digress...).
For anyone else who is in their mid/late 20s and in good shape, consider joining the police. When you think about it, a reporter's skill set is very similar to what you'd need to succeed as a detective. Granted it probably takes a few years to get to that rank, but I doubt that you'd un-learn the skills you had as a journalist. Not only that, but you'd actually be making a tangible difference in people's lives and, if you still have the writing bug in you, I'm sure you'd have some time to freelance here and there.
If that sounds like the route for you, first look to see where the nearest police academies are for you, then go around looking at police departments. Sometimes they'll reimburse you for tuition costs at the academy. Hope this is helpful, too.