I love crime fiction
My faves are :-
Patricia Cornwell - female lead, medical examiner. Lots of details. Autopsies etc.
Kathy Reichs - Also female lead, forensic anthropologist this time. Deals with old cases and new cases.
Karen Rose - very good series with scream for me, die for me, kill for me and others too.
Tess Gerritsen - very detailed descriptions, very medical, gory.
Cory McFadyen - Female FBI agent. Serial killers.
Karen Slaughter - small town doctor and sherrif are leads. Books in a series. Serial killer
Some others, still very good.
Simon Kernick - Relentless
Stuart MacBride - Flesh House
Lisa Gardner - she has 3 main characters running through most, if not all of her books.
Michael Marshall - the straw men.
Greg Iles - 24 hours is good and not gory
Hope some of those help