Aaron James Bannister, 29, was shot and killed in the Algiers neighborhood of New Orleans on Saturday, May 23, 2015. The account available gives few details about the confrontation that led to the shooting, only that Bannister was fatally wounded during the incident.

The New Orleans Police Department opened an investigation after the death. A man named Wellington Cornin Sr. was arrested in connection with the case and later entered a guilty plea to manslaughter, resulting in a 20-year prison sentence.

Who in Algiers that night might have seen something important or knows more about what led to the shooting?