According to the 1984 study by Willman and Snortum, when were most cases solved?

• A. The perpetrator was identified by DNA analysis later
• B. The case was solved after a citizen reported suspicious activity
• C. The perpetrator was identified at the scene of the crime
• D. The investigation was closed without leads

Answer: (C)

The main idea is that catching the suspect right at the scene provides the strongest, fastest path to solving a case. When the perpetrator is identified at the crime scene, investigators can immediately secure the area, corroborate statements with the victim or witnesses present, and lock in a solid lead that can quickly lead to an arrest. This on-the-spot identification cuts down on time wasted chasing ambiguous information and reduces the chance that the case goes cold. In Willman and Snortum’s 1984 study, these on-scene identifications accounted for the majority of cases brought to resolution, which is why this option is the best answer. While later DNA analysis or tips from citizens can solve cases, the study found that the most consistent path to solving was immediate identification at the scene.