Chuck Brown & David F. Walker 
Bitter Root Vol. 1: Family Business [PDF ebook] 

Once known as the greatest monster hunters of all time, the Sangerye family specialized in curing the souls of those infected by hate. But those days are fading. A terrible tragedy has claimed most of the family, leaving the surviving cousins divided between by the desire to cure monsters or to kill them. Now, though, there ‘s a new breed of monster loose on the streets of Harlem, and the Sangerye family must either come together or watch the human race fall to untold evil. Collects BITTER ROOT #1-5