Since 2015, police officers have fatally shot at least 135 unarmed Black men and women nationwide, an NPR investigation has found. NPR reviewed police, court and other records to examine the details of the cases. At least 75% of the officers were white. The latest one happened this month in Killeen, Texas, when Patrick Warren Sr., 52, was fatally shot by an officer responding to a mental health call. For at least 15 of the officers …, the shootings were not their first — or their last, NPR found. They have been involved in two — sometimes three or more — shootings, often deadly and without consequences. In fact: