WARNING : GRAPHIC ##24 . org Richard was among three young people killed at the Boston Marathon bombing in April 2013 . At accused bomber Dzhokhar ##ov 's trial on Monday , a medical examiner detailed the horrific injuries he suffered . One of his arms was nearly ripped from his body and a 6-inch - by - six - inch wound to his abdomen penetrated his intestines . Metal , nails , wood and plastic were found inside his body . Another medical examination on Monday detailed the wounds suffered by Lingzi Lu , 23 , who died within minutes after femoral artery was severed . The prosecution has now dismissed its case .
WARNING : GRAPHIC DETAILS . Martin Richard was among three young people killed at the Boston Marathon bombing in April 2013 . At accused bomber Dzhokhar Tsarnaev 's trial on Monday , a medical examiner detailed the horrific injuries he suffered . One of his arms was nearly ripped from his body and a 6-inch-by-six-inch wound to his abdomen exposed his intestines . Metal , nails , wood and plastic were found inside his body . Another medical examiner on Monday detailed the wounds suffered by Lingzi Lu , 23 , who died within minutes after femoral artery was severed . The prosecution has now rested its case .