MAXIMUM HARM: The Tsarnaev Brothers, The FBI, And The Road To The Marathon Bombing

"Chunks of flesh as big as scoops of ice cream." A series of bombs detonated at the height of Boston's biggest annual bash, Patriots Day, leaving behind "a river of blood."

"Chunks of flesh as big as scoops of ice cream." A series of bombs detonated at the height of Boston's biggest annual bash, Patriots Day, leaving behind "a river of blood."…