Watch American Manhunt: The Boston Marathon Bombing Season HD Full Free on solarmovie.do. Watch American Manhunt: The Boston Marathon Bombing tv series online free. Follows the tragedy when terrorists detonated a bomb at the Boston marathon's finish line. They carr...Follows the tragedy when terrorists detonated a bomb at the Boston marathon's finish line. They carried out the attack by placing two homemade pressure cooker bombs that resulted in three fatalities and numerous injuries.