Threat Warning

In this terrifying thriller,New York Timesbestselling author John Gilstrap exposes the darkest threat to America's freedom, a secret society of merciless killers, watching and waiting to strike . . .The first victims are random. Ordinary citizens, fired upon at rush hour by unseen assassins. Caught in the crossfire of one of the attacks, rescue specialist Jonathan Grave spies a gunman getting away-with a mother and her young son as hostages.To free them, Grave and his team must enter the dark heart of a nationwide conspiracy. But their search goes beyond the frenzied schemes of a madman's deadly ambitions. This time, it reaches all the way to the highest levels of power . . .