Sky News reports a development in the Morrisons data breach affecting up to 100,000 employees:
An employee of supermarket chain Morrisons has been arrested by police investigating the theft of payroll data of up to 100,000 employees.
West Yorkshire Police said a man was arrested on Monday on suspicion of making or supplying an article for use in fraud.
Read more on Yahoo! UK.
I hope we eventually discover what the motivation was behind this incident.