Get a degree! I strongly reccommend studying what you enjoy. If you enjoy LE courses, fine, but don't think taking them will give you an edge in some guy majoring in psychology with a minor in basketweaving! 
After that, it's all just details. Military/reserves can help also.
We bring evil things to evil people, kicking in a door near you!
."In theory, there is no difference between theory and practice. But,
in practice, there is."
- Jan L.A. van de Snepscheut
"The difference between 'involvement' and 'commitment' is like
an eggs-and-ham breakfast: the chicken was 'involved' - the pig
was'committed'."
-unknown
Working on a PhD in CQB one doorway at a time.
When the wolf attacks, he will find not all who run with the flock are sheep!