Nicola Sturgeon has said she can "only speak for myself" when asked if others in the SNP are innocent of wrongdoing.
The former first minister spoke to reporters in the Scottish Parliament today as she returned to Holyrood following her arrest earlier this month.
She was questioned by detectives for several hours on June 11 in connection with an on-going investigation into how the SNP spent more than £600,000 in donations intended for a second independence referendum campaign.