ARDMORE, OK -- The mother of the man who authorities say was the last person seen with two missing people in Carter County appeared in court Tuesday afternoon.
Melissa Nipp Greenroyd pleaded guilty Tuesday to DUI, firearm, and drug charges and is set for sentencing July 10th.
Wilson police say Greenroyd was arrested in January after shots were fired at Dillard and Ridge Road, just east of Wilson.
Greenroyd's son, James Conn Nipp, was arrested twice, also in January, for eluding police.
Authorities also believe he was the last person to see Molly Miller and Colt Haynes, who've been missing since July.