Peter J. Tomasi 
Blood Tree [PDF ebook] 

Two obsessed NYPD detectives hunt for a vicious butcher called the Angel Killer, a sociopath who preys on the innocent family members of known murderers in order to "purify" the rest of society. From comics super team **PETER J. TOMASI **(**THE MIGHTY, _Batman and Robin_**, ** _Superman_**, _Black Adam: The Dark Age_**, ** _Super-Sons_**, ** Detective Comics) **and** MAXIM A IMIA **(**_Escape from New York_**, ** _Conan_) comes a story that confronts the battle of nature versus nurture, considers how present and future generations are tainted by past generations, and asks the age-old question: Who must pay for the sins of the fathers-and perhaps even the sins of the mothers? **Collects BLOOD TREE #1-6**