[s4e11] Judge, | Jury And Executioner

In of Rizzoli & Isles , titled " Judge, Jury and Executioner ," the "piece" of evidence that proves critical to solving the case is a dab of wet paint .

The investigation begins when collapses and dies during a mock trial competition. While the death initially appears to be from natural causes (convulsions), Maura Isles discovers a puncture wound indicating she was injected with Ritalin. Key elements related to this "piece" and the case include: [S4E11] Judge, Jury and Executioner

: Roger Thorson , the mock trial advisor and an old law school friend of the judge, was revealed as the murderer. He killed her to prevent her from exposing his involvement in the private prison scheme. In of Rizzoli & Isles , titled "

: A small amount of wet paint on the judge's hand leads detectives to a freshly painted railing in a stairwell, identifying the exact location where she was ambushed. Key elements related to this "piece" and the

"Rizzoli & Isles" Judge, Jury and Executioner (TV Episode 2013)