Prior Lake Police Officer Maureen O’Hehir teaches eighth-grader Nate House of Savage how to log evidence that is collected at a crime scene during a crime scene investigation unit being taught to the STARS students at Twin Oaks Middle School on Nov. 6. The students in the STARS program are learning about the history and workings of crime scene investigations by investigating a theft and hearing from police officers, Bureau of Criminal Apprehension analysts and prosecutors. (Staff photo by Shawn Hogendorf)