`` I ca n't stand to see such evil unpunished . '' Tsarnaev appeared to have `` no remorse whatsoever , '' witness says . Comment: Boston Marathon suspect pleads not guilty to 30 counts , including 4 killings . One of the victims was an 8-year-old boy .
Tsarnaev appeared to have `` no remorse whatsoever , '' witness says . Comment: Boston Marathon suspect pleads not guilty to 30 counts , including 4 killings . One of the victims was an 8-year-old boy .