Was Person X interviewed before Person Y? Did the detectives have Forensic Report A when they talked to Suspect B? Find that information and more right here.
Are there any clues in the suspects' personnel files?
Investigation Day 4 — In 1958, YCSD investigators got copies of the Bowlan Glove personnel files for all of the laid-off employees.
They paid particular attention to the files of the top suspects. What clues did they find there?