Later in their charge sheet police took Company X name back perhaps, they have got some money from the company.
What we should do now and is there a way we can save our mother from this matter as she did not even know anything about the business, help please.
Since the company was in yor mother's name, she has been impleaded as an accused in the criminal complaint.
Under this circumstances, since your brother, a co-accused, has been enlarged on bail, you may apply for anticipatory bail for your mother in the criminal complaint agaisnt her and after that the criminal case can be challenged in the court as per merits and evidences in your side.
Since the cheque has been given under her signature, she will be held liable for the cheque bounce case too,
She can challenge the same n the trial court based on the facts and merits in her side.