Criminologists say the country's poor homicide clearance rate could be improved if police departments put more effort into solving murders. To reduce the backlog in Detroit, homicide detectives are returning to old cases that might be solved with new techniques.
Copyright 2021 NPR. To see more, visit https://www.npr.org. 9(MDA4MDc0NDkyMDEzMTQ4ODU0MTE0OGNiNg004))
