Jennifer Lynn Smith , 25 , pleads not guilty to a murder charge in San Bernardino County . Brittany Killgore 's body is found in a rural area of northern Riverside County . She recently filed for divorce from her Marine husband , who was in Afghanistan . Killgore had recently filed for divorce from her husband , Marine Lance Cpl . Another Marine is also being investigated in the area , authorities say .
Jennifer Lynn Smith , 25 , pleads not guilty to a murder charge in San Bernardino County . Brittany Killgore 's body is found in a rural area of northern Riverside County . She recently filed for divorce from her Marine husband , who was in Afghanistan . Another Marine is also being investigated in the area , authorities say .