Soledad O'Roark Series by John Ridley

Soledad "Bullet" O'Roark writes her own rules. Usually it gets her in trouble. On her first day with the L.A.P.D.'s elite Mtac squad, Soledad takes down an outlawed super-powered freak with a weapon she designed herself-a definite violation. Her love life is no less chaotic. It's hard to find a decent guy with nothing to hide. But there's not much room in Soledad's life for romance when a cop-killer is on the loose... moreSoledad "Bullet" O'Roark writes her own rules. Usually it gets her in trouble. On her first day with the L.A.P.D.'s elite Mtac squad, Soledad takes down an outlawed super-powered freak with a weapon she designed herself-a definite violation. Her love life is no less chaotic. It's hard to find a decent guy with nothing to hide. But there's not much room in Soledad's life for romance when a cop-killer is on the loose. The "baddest" freak of all, this one can control people's minds and make them commit anything he wants... including murder. less

LAPD'S top mutant-hunter, Soledad O'Roark has outfought telepaths, human flamethrowers, men with steel skin, and every other kind of freakish super-powered thing. But her high-tech firepower is no match for teammate-- and rival--Eddi Aoki's attempts at friendship, which endlessly solitary Soledad. When a vigilante starts killing metanormals without mercy, Soledad and Eddi eend up working the same case... in a way that neither could imagine... moreLAPD'S top mutant-hunter, Soledad O'Roark has outfought telepaths, human flamethrowers, men with steel skin, and every other kind of freakish super-powered thing. But her high-tech firepower is no match for teammate-- and rival--Eddi Aoki's attempts at friendship, which endlessly solitary Soledad. When a vigilante starts killing metanormals without mercy, Soledad and Eddi eend up working the same case... in a way that neither could imagine. And the hunt for answers pits Soledad and Eddi against a cabal inside the LAPD as well as a serial killer who's slaughtering mutants, cops, and anyone else who gets in his way. less