Mamie Caldwell, a 65-year-old Black/African American mother, grandmother and sister, was shot and killed on June 25, 2020, at the Raintree Apartments in Lawton, Oklahoma. The incident was a double shooting that also involved another adult. Mamie had worked as a Licensed Practical Nurse at Comanche County Memorial Hospital and later as a Charge Nurse at Crestview Nursing Home. She was described as a woman of deep faith who enjoyed cooking, dancing, shopping and reading and was much loved by her daughters, grandchildren and siblings.

The Lawton Police Department and the Oklahoma State Bureau of Investigation opened a homicide investigation. Few investigative details have been released publicly, and the case remains unsolved.

If anyone knew Mamie, witnessed the shooting at Raintree Apartments, or has information that could help the investigation, please contact the Lawton Police Department or the Oklahoma State Bureau of Investigation.