Cross Country - James Patterson

After the home of Alex Cross's oldest friend is turned into the worst murder scene Alex has ever seen, the destruction leads him to believe that he's chasing a horrible new breed of killer. Soon Alex and his girlfriend, Detective Brianna Stone, become entangled in the deadly African underworld of Washington, D.C. nUnprotected and alone, Alex Cross is chasing a horrible new breed of killer. When the crimes hit close to home, he must hunt down the source... before it finds him first. nWhen the home of Alex Cross's oldest friend, Ellie Cox, is turned into the worst murder scene Alex has ever seen, the destruction leads him to believe that he's chasing his most dangerous enemy yet. As Alex and his girlfriend, Brianna Stone, become entangled in the deadly Nigerian underworld of Washington D.C., what they discover is shocking: a stunningly organized gang of lethal teenagers headed by a powerful, diabolical man-the African warlord known as the Tiger. Just when the detectives think they're closing in on the elusive murderer, the Tiger disappears into thin air. Tracking him to Africa, Alex knows that he must follow. Alone. nHeart-stopping, speed-charged, and electrifying, Cross Country is a stunning thriller from the man who can't miss (Time).