Get a good lawyer - by that I mean the one that got contacts/good working relations with the DA office. Many of 'em worked as DA's in the past, so try to retain the services of the one/ones who are well known in your place (township, county, etc.) - if you are innocent but there are chances that you won'tbe able to prove it - believe me u don't wanna go for a trial. Everything again boils down to $$$$.