What role did the perpetrator hold in the organization, and how did that role enable the wrong-doing?

Research Grady Hospital (Atlanta, GA) payroll fraud.
In a one-page paper (not including a cover and a references page), respond to the following questions:
Question 1: Summarize how the 2015 Grady Hospital payroll fraud was perpetrated.
Question 2: What role did the perpetrator hold in the organization, and how did that role enable the wrong-doing?
Question 3: Describe how the fraud triangle could be applied in assessing this behavior.
Question 4: Describe the controls that could have prevented or detected this activity.
Add proper citations to the references page.
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