Kirk headed back to court for sentencing

Rebecca Kirk, 40.

A Frankford, Mo., woman who admitted to her role in a murder case will be sentenced Monday.

Rebecca Kirk, 40, pleaded guilty in August to two felony counts of tampering with evidence.

She admitted to damaging or trying to destroy a rifle, ammunition and clothing at the request of Calvin Duane Petty on April 15th 2010.

Petty was having an affair with Kirk as he was engaged to Sandra Fugate of Hannibal.

Petty killed Fugate two days before their wedding.

Kirk faces up to eight years in prison.