Recovering a missing murder weapon is a major coup for law enforcement. Even with a confession, every bit of physical evidence adds weight to the prosecution’s case. The murder weapon often provides DNA for both the victim and the accused or evidence such as matching...
cvsa exam
CVSA Exam of Sexual Assault Suspect Helps Resolve Arson Cases in Pennsylvania
Either getting a confession from a guilty individual or releasing an innocent person is the ultimate goal in the police interview room, but the interview process can be challenging. Most lawyers tell suspects not to talk or provide minimal responses without...
A Guide to Formulating Interview Questions for a Computer Voice Stress Analysis Exam
As a law enforcement officer, your main role when using Computer Voice Stress Analysis (CVSA) technology for an investigation is to ask the questions during the examination. You will also probably be involved with generating a list of potential questions prior to the...