This is most probably a scam by prison inmate. I received an early morning call from a male (probably age late 20's-early 30's) who called me "Grandma"; I have no grandchildren. Call originated from Abingdon VA where a regional prison is located.
This person called me Saturday; he called me Grandma and said he was my oldest grandson. I only have one grandson and he is 11 and was in his room sleeping. He said some other things that made me nervous about some health concerns I have had recently. When I started asking questions, he hung up.