Video cameras are being put in place at Skyline Elementary in Atlanta . Court documents also allege Terri Horman attempted to hire a man to kill her husband . Police continue to search and interview witnesses . Michael Williams 's father has said he believes his now - ex - wife was involved .
Video cameras are being put in place at Skyline Elementary in Atlanta . Police continue to search and interview witnesses . Michael Williams 's father has said he believes his now - ex - wife was involved .