#Klobuchar didn't answer the letter.
Activists urged Klobuchar to avoid a grand jury when #ChristopherBurns was killed by police in 2002 with a neck hold.
#Klobuchar failed to prosecute.
But when MPRNews asked her about #CourtneyWilliams's killing or how she handled the 28 other killings on her watch, Klobuchar refused to comment.