It is generally not advisable to talk to police or prosecutors if you have been charged with a DWI. The police and prosecutors may use anything you say against you in court. The job of a police officer is to collect evidence to support the criminal case against you. The job of the prosecutor is to convict you of a crime. It is important to remember that you have the right to remain silent. Always deal with police and prosecutors through your Galveston, TX DWI defense attorney.