If you are an alleged suspect in a criminal case, it is not a good idea to disclose pertinent details regarding your case even to family members and close friends. They may only be utilized by the police for their case against you, and they may even use them as witnesses who may testify against you.
In the end, you can only be protected by the solicitor-client confidentiality rule, meaning you can discuss your case only with your lawyer, who cannot be compelled to disclose your information.