Was Ms. Bjorhus fired because she is a whistle blower?

Ms. Bjorhus and Joe Carroll’s Forensic Auditor, Manny Dechter separately and independently discovered the missing or allegedly stolen $162,000 from 2008.  Unpaid trash bills of City of Coatesville officials were also discovered during the audit procedures. 

It's my understanding that some City Officials were very angry that their unpaid trash bills were made public. 

Curiously Mr. Dechter was allegedly immediately dismissed before his work was completed after he uncovered the unpaid trash bills of city officials.  See: “Some City Officials Owe Trash Bills”: http://www.dailylocal.com/articles/2011/06/09/news/doc4df16003d96eb830464529.txt?viewmode=fullstory

Although Ms. Bjorhus may not be able to release information concerning her work because of the terms of her dismissal, I believe that she can participate in a criminal investigation.