(Source: Wikimedia Commons)An investigation is underway after a redacted version of a leaked document from the PSNI was placed on a wall in West Belfast overnight.
A Sinn Fein MLA says it indicates dissident republicans DO have information leaked from a major PSNI data breach.
Sensitive information about ALL serving officers was posted online in error last week.
The PSNI says it has been planning for this potential development - and that extra measures are already in place to protect officers.
