Complex sentence: The victims were usually drifters whose identities were never determined, although there are several exceptions to this-victims number 2,3, and 8 were identified as Edward Andrassy, Flo Polillo, and possibly Rose Wallace, respectively.
Split into simpler sentences: The victims were usually drifters whose identities were never determined, although there are several exceptions to this. Victims number 2,3, and 8 were identified as Edward Andrassy, Flo Polillo, and possibly Rose Wallace, respectively.