Northern Michigan University students in a forensic anthropology course taught by Scot Demel and Bob Hanson will be exploring mock crime scenes set up on campus in search of bones, cartiridge casings and other evidence. Five teams of students will participate in the exercise from 1:45-3 p.m. Tuesday, Oct. 20, north of Thomas Fine Arts and east of the McClintock Building. Media are welcome to cover this active-learning exercise.