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.
What did investigators see at the 1958 scene?
Examine the relevant case files
Investigation Day 1 — In 1958, the YCSD lead investigator wrote a report of the bloody scene at the Izard residence where two adults were found murdered and two children were missing.