Dzhokhar Tsarnaev Pleads Not Guilty to 30 Charges Related to Boston Marathon Bombing

In first court appearance

Boston Marathon bomb suspect Dzhokhar Tsarnaev has pleaded not guilty to all charges in his first court appearance, as blast victims looked on.

Mr Tsarnaev, 19, faces 30 counts of using a weapon of mass destruction in the two 15 April blasts that killed three, including an eight-year-old boy.