A Southwest Virginia Nurse Has Been Convicted Of Tampering With Liquid Morphine Meant For The Elderly. 40 Year Old Christina Calloway Pled Guilty To Tampering With A Consumer Product For Feeding Her Addiction To A Powerful Painkiller Meant For Elderly Nursing Home Patients. While Working As A Nurse, Prosecutors Said She Diverted Liquid Morphine. Calloway Faces Up To 51 Months In Prison And A Fine Of 250-Thousand Dollars When She’s Sentenced On August First.