Kendrick Johnson , 17 , was found dead in a rolled-up gym mat at his Georgia high school . Authorities ruled his death accidental , said he did n't have `` significant injuries '' before dying . `` This is unexplained -- most very , very likely inflicted , as opposed to something he caused himself , inflicted by another -- and therefore needs to be investigated as an open homicide investigation , '' said Dr. William R. Anderson with Forensic Dimensions in Heathrow , Florida , who conducted the autopsy . Score: 6
Kendrick Johnson , 17 , was found dead in a rolled-up gym mat at his Georgia high school . Authorities ruled his death accidental , said he did n't have `` significant injuries '' before dying . Score: 6