Four people have been arrested in connection with the beating death of a Circleville woman.Police arrested 20-year-old Cameron Eby, 37-year-old Nicole Leasure and two juveniles yesterday on aggravated rioting charges. They're accused of being part of a crowd of people who attacked 21-year-old Brittany Jeffers. Police chief Harold Gray says Jeffers died yesterday, less than 12 hours after she was severely beaten in apparent retaliation for her mother's tip about a burglary suspect in their neighborhood.