Code Red for Danger

Police arrest John Goodman, an accountant, for the murder of his boss. He escapes from jail with, Rick Holiday, a PI.
They are hunted by the law and soon discover that someone is trying to kill them. John realizes that his questions about the finances of a Middle East company, Star Investments resulted in his boss's murder
The search for the truth uncovers a web of intrigue across America. As they follow the leads to different cities, they narrowly escape being murdered when they encounter terrorists who want to silence them.
At the eleventh hour they discover a plot to use American drones to unleash a reign of terror on major cities. They must move fast to save the lives of thousands of people in this fast moving story of determination and courage.