Abstract: Embodiments of the present invention may provide a fraud detection system which may be used by fraud investigators to prove/disprove fraud. The system may scan business documents and generate a list of alerts associated with suspicious documents based on detection strategy business objects. The system may include a graphical user interface which may enable fraud investigators to analyze the alerts and determine whether suspicious business documents are related to fraudulent activity. The graphical user interface may display fraud pattern and investigation recipe business objects to enable fraud investigators to efficiently and accurately investigate potentially fraudulent activity.