You did it!
After an altercation with some ghouls and their handlers at the Yakuza club, you got some info on the location of Westmore, hiding out somewhere in the Sioux Nation.
It took you the better part of the day, but you got to the area where she was hiding out, in a Native American hunting camp.
You set yourselves up an ambush, and while George and Carnala dealt with the guards, Paradox snuck round to the rear of the main hut, and took out Catherine with a burst of fire from her machine gun.
Feeling good, you healed the “help” though you made 100% certain that Frost was dead.
You have made it back to your safehouses for some well earned rest.