The Hatcher File by Ray Knight

Tom Hatcher is a wanted man, dead or alive. Hunted by a crazed Colombian drug lord and hounded by rogue elements within MI6 and the DEA he has nowhere to turn and no one to trust.
As a soldier of fortune he finds himself in a desperate struggle for his life and a race against time to save the one person in the world he loves.
With no way to escape the circle tightening around him, Tom must fight back against ruthless enemies who follow no rules of engagement and who he can’t face alone. But, who can he trust? Enemies become allies and friends become foes as he tries to unravel the web of deceit and intrigue that shields his adversaries.
Inspired by real life events, and in the best Ludlum traditions, this edge-of-the-seat thriller is full of twists and turns that will keep you turning the pages until the final thrilling conclusion.