"There's not enough evidence to support federal criminal charges in the case of a teenager found dead inside a rolled-up gym mat at a Georgia high school, the U.S. Department of Justice announced on Monday/ The
 decision comes after a lengthy review of circumstances surrounding the 
death of 17-year-old Kendrick Johnson of Valdosta. The U.S. Attorney for
 the Middle District of Georgia launched its investigation in in October
 of 2013, reports CBS affiliate WCTV.  Local
 and state authorities had ruled that the teenager's death Jan. 10, 
2013, was a freak accident. They concluded that Johnson got stuck upside
 down in the middle of a rolled up mat and was unable to breathe. Johnson's parents insisted someone must have killed their son and have pushed to reopen the investigation..........Classmates at 
Lowndes High School found his body on Jan. 11, 2013, inside one of the 
rolled-up gym mats propped upright against a wall next to the gymnasium 
bleachers......... Sheriff's 
investigators for Lowndes County closed the case four months after 
Johnson turned up dead. They concluded he died in a freak accident while
 reaching for a gym shoe inside one of the mats. A state medical 
examiner ruled the cause of death was "positional asphyxia," meaning the
 teenager got stuck upside down in a position that left him unable to 
breathe. Johnson's parents and their supporters refused to let the
 case be put to rest. They got a judge's order to exhume the body last 
summer so a second autopsy could be performed. The private pathologist 
hired by Johnson's family reported finding hemorrhaging beneath the skin
 of Kendrick's jaw and neck and concluded he suffered a fatal blow near 
his carotid artery that appeared to be "non-accidental." Johnson's
 family said the review by the private pathologist also revealed that 
most of his internal organs were missing and the body cavity was filled 
with newspaper, Crimesider reported. Sheriff's
 detectives who investigated the death insisted they found nothing to 
suggest foul play. But the 522-page case file revealed enough stumbles 
and loose ends to fuel conspiracy theories. Though Lowndes High 
School has dozens of surveillance camera monitoring its doors and 
hallways, including four cameras in the gym where Johnson was found 
dead, none of them recorded the events leading to his death. 
Investigators suspect the gym mats were too far away to trigger any of 
the motion-activated cameras, which filmed Johnson strolling into the 
gym but nothing else. Attorneys for Johnson's parents suggested footage 
released to the family and the media may have been altered.The 
case file notes that the county coroner wasn't called to the scene until
 six hours after Johnson's body was found. Under Georgia law he should 
have been notified immediately. The coroner criticized sheriff's 
investigators for the delay, but agreed with their conclusion that 
Johnson's death was accidental."
http://www.cbsnews.com/news/kendrick-johnson-no-federal-criminal-charges-in-georgia-teens-gym-mat-death/