Three years already

This bumper sticker was posted in at least 200 locations in N. Miami today, April 10, 2011 in an effort to to find that one person with a conscience....that one person who knows who murdered Jim. The anniversary of Jim's death is tomorrow, April 11th. Jim was killed in his apartment in broad daylight. It is impossible to believe that no one heard anything; incomprehensible that the murderer hasn't told someone. The murderer took advantage of Jim's kindness and compassion for others. The murderer is a loser and the ultimate scum of the earth...so what are you protecting him/her for?? Jim's family has suffered a great loss. A wonderful young man is gone. Jim will never come back to us, but we plead for and demand, justice for Jim. Please help.