Coworker Jenna “accidentally” deletes employee’s entire client campaign folder the day before a major pitch, then lands the promotion they were both competing for: ‘It was a mess’ – FAIL Blog

The comment section gave very helpful advice to the OP. They told her to run to IT because they can track what Jenna did, and take that document to HR and have her penalized. What she did was so unfair that I hope the employee has a chance to speak up and defend herself.