Jason Belcher shot his wife and himself in December 2012 . The Kansas City Star reports his body was exhumed on Sunday . Belcher 's family wants his body to be studied for signs of CTE . Experienced doctor says 50 - 50 chance it will show results .
Jovan Belcher shot his girlfriend and himself in December 2012 . The Kansas City Star reports his body was exhumed on Friday . Belcher 's family wants his brain to be studied for signs of CTE . Experienced pathologist says 50-50 chance examination will reveal results .