I'm a Patterson fan but was thoroughly disappointed with this book. Who is the Wolf? Who is the FBI mole? Who is Marvel? Was the sniper after Alex? How did Alex know the Wolf was shooting at Lipton? There were so many things unexplained that I felt like I wasted hours in reading this book. Alex was billed as a long wolf himself but he never went after the Wolf by himself. I was getting worried when I was running out of pages with no ending in sight. Sure enough, the pages ran out and what a stupid ending. Chapter 116 through Epilogue needs to be rewritten. What a joke!!!