The FBI says there are multiple ways to “recognize” Bishop beyond his appearance.
They also want everyone to look at Bishop’s diary, seen below, to see if they recognize the handwriting. The News4 I-Team highlighted certain sections of the diary the FBI says could provide clues about what happened the night of the murders.
The FBI also has released Bishop's fingerprint card -- and, for the first time, his dental records, in hopes that a dentist may recognize the work he's had done.
Here is Bishop's diary: