U.S. police killings are misclassified, study says
Official U.S. government statistics have undercounted deaths at the hands of police by more than half over the last 40 years, according to a new study published in The Lancet medical journal. Dr. Ali H. Mokdad, one of the authors and a professor at the University of Washington School of Medicine, spoke with CBSN's Anne-Marie Green and Vladimir Duthiers about the findings.
