City of Windows, Robert Pobi

Present day New York City, there’s a gunman haunting the rooftops during the worst blizzard in living memory. The FBI needs the unique talents of Dr. Lucas Page who became an astrophysicist after his time at the bureau almost killed him and deprived him of several limbs into the bargain. As more victims fall and Fox News whips New Yorkers into full fear mode Page reluctantly joins the hunt for the shooter and unwittingly places his loved ones in grave danger.
A timely literary thriller that pulls no punches and moves at the speed of a snipers bullet.