Christopher Kirksey was 47 when he was killed in Milwaukee on July 22, 2011. He was African-American and is survived by family members including his mother, Mattie, who continue to seek answers about what happened.

Public details are sparse: the specific cause of death has not been widely released, and there is no clear public information about suspects, persons of interest, or whether arrests were ever made.

If anyone knew Christopher, saw something in Milwaukee around July 22, 2011, or has information that could help his family, please come forward.