Police: Man arrested in connection to murder of great-grandmother

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The man who police said brutally shot and killed a 68-year-old woman and great-grandmother to his child has been captured.

Sergio Moon, 30, was arrested without incident by the US Marshall's Office Task Force at a motel in the 6000 block of Oakbrook Parkway in Norcross. He was taken to the Monroe Police Department where he was charged with murder, aggravated assault & possession of a firearm by a convicted felon.

RELATED: Police: Man at large after killing 68-year-old woman

Police said those charges stem from the death of 68-year-old Linda Flint who was gunned down in her relative's apartment off West Marable Street on June 13.

Monroe Police said the Gwinnett County Sheriff’s Office and Walton County Sheriff’s Office assisted in his capture.

Investigators have not officially released a motive in the crime.

RELATED: Police: Great-grandmother murdered, killer on the run