What are some types of forensic scientists that would have knowledge of blood/crimes?

Question

I just need a few specific career names (it's for a short story).

Any other related fields to forensic scientist/anthropologist/FBI is welcome also!

Answer 1

One such field within medicine is the field of Forensic Pathology.  These are physicians who specialise in Pathology with further subspecialise in forensic Pathology, e.g. M. Baden, MD.

Below is a link to the American Academy of Forensic Sciences web site.