Last week, 11Alive showed video of what appeared to be Peterson taking one of Harris' door hangers and replacing it with her own about an hour after he left one there.

The door hanger is actually from a legitimate process server. In order to get the word out quickly, police posted a warning on its Facebook page, and CBS News Chicago published a brief story.

Almost exactly an hour later at 7:18 p.m., his opponent Christina Peterson went up to the same house, attached her own door hanger, and is seen on camera making a yanking motion before running ...

GRAND RAPIDS -- Hoping to dredge up new information about cold cases, Grand Rapids Police have started a new "door hanger" program to remind residents of unsolved homicides in their neighborhood.