The evidence from the blood splatter analysis, fingerprints, shoe-prints, and murder weapons shows that Leslie Flam is the murderer.
Leslie Flam was deeply angered by loosing her investment from Kandi Woj. This led to Leslie murdering Kandi. The irony of the situation was a Katana, a weapon used in Asia, was the murder weapon.
Leslie Flam is the most possible suspect to commit the crime.