LAWRENCEVILLE, Ga. -- A missing person's case came to a swift resolution Sunday morning.

According to Gwinnett police, a granddaughter called police after her 82-year-old grandfather went missing from their home in the 1700 block of Green Oak Circle. The granddaughter told dispatchers Sigun Yan typically needs a wheelchair or cane to get around the house and was concerned when she saw the wheelchair but didn't see him.

"His wheelchair is in the house and he's gone," she says in the 911 call. "I usually say goodbye to him before I go (to work) and I can't find him," Joy Cao later told 11 Alive News.

She told dispatchers she last saw him after she made breakfast around 8:30 that morning. After searching the neighborhood and talking with neighbors, she called 911.

LAWRENCEVILLE, Ga. -- A Gwinnett County Sheriff’s Office investigation has tied another Georgia inmate – and prison – to a phone scam.  And this one cost a local woman thousands.

On Thursday, the sheriff’s office arrested 22-year-old Marissa Eastwood of Lilburn with theft by deception and 24-year-old Chelsea Allyse Guevara for conspiracy to commit theft by deception in connection with a phone scam that costs a Gwinnett County woman $3,800.

But they weren’t the only suspects connected to the incident. Another one, 26-year-old Autry State Prison inmate Nicolas Brady Kennedy, is also named in a warrant for conspiracy to commit theft.