Holly Harvey, 15, had lived with her grandparents Carl, 74, and Sarah, 73, Collier at their

According to Jon Shireks 11Alive.com article, the Colliers believed their granddaughter was up to no good, and they began to fear her. Holly had become increasingly abusive towards them; she had even begun to make death threats. It was so bad that Carl even approached his adopted son, Kevin, sometime in late July and told him that Holly wanted him dead, according to the report.
Neither Holly nor Sandy were secretive about their evil intentions; the girls were brazen enough to tell their friends that they were going to kill Hollys grandparents. Moreover, both girls were actively looking for a gun, asking whomever they knew about how to obtain one so that they could carry out their plans. Although they did not succeed in finding one, they didnt let it hamper their plans. On

That evening, Sandy Ketchum, who had sneaked into Hollys basement bedroom the previous day, talked about killing Hollys grandparents. The girls reviewed their plan in detail, which had been broken down into four key steps. Just in case, Holly wrote the to do list on her arm in ink. The list read, Kill, keys, money and jewelry, according to Shirek.
The two girls began to smoke marijuana, hoping to lure the Colliers down into the basement with the smell. It didnt take long for Hollys grandparents to react. When Carl and Sarah reached the room,
When the couple entered the room, an argument quickly ensued, and Holly stabbed her grandmother in the back. Carl and Sarah managed to wrestle her to the bed, trying to prevent her from stabbing her grandmother again, but Holly shouted for assistance.
During the attack, Sarah suffered more than 20 stab wounds to her chest and back before dying. Although Carl had also been stabbed repeatedly, he was able to run upstairs to the kitchen, where he tried to call the police. Holly chased after him and cut the phone lines. Rochelle Carter reported in The Atlanta Journal and Constitution that Carl tried to stop his granddaughter by throwing a coffee cup at her, but it didnt work. Holly caught up to him and dealt the final fatal blows that left Carl lying face down on the kitchen floor in a pool of his own blood. He had sustained around 15 stab wounds to the chest and neck.




