When a fellow soldier saves your life, a blood debt is owed…Master Sergeant Arthur Hill sacrificed his legs, a kidney and the rest of his military career to save Danny Devlin's life in Afghanistan. Now, years later, he needs Devlin to repay the favour. Arthur’s son, Marcus, is the sole witness to a murder committed by Valter Kamara the notorious Russian mob boss who’s not only protected by a small army, but also shielded by a corrupt police force that bends to his will. Kamara will burn the entire city down to get to Marcus, but first he'll have to go through Devlin. Against an army of Russian mercenaries and crooked cops can Devlin repay the blood debt and keep Marcus alive long enough to testify? Or has Devlin finally met his match in the deadly Russian assassin? Blood Debt is the exciting third book in the Danny Devlin action thriller series. If you like books that start fast and keep picking up speed, about desperate heroes and ruthless villains then you’ll love Patrick McNulty’s exhilarating new adventure series. Buy BLOOD DEBT today and meet your new favorite hero.