CHESTERFIELD, Va. (WWBT) - A Maryland man was convicted this week for the 2022 murder of a Chesterfield mother and her three children. Early morning on Nov. 8, 2022, police went to a Chesterfield home on the 4200 block of Laurel Oak Road, where they found 39-year-old JoAnna M. Cottle and her three children, Kaelyn M. Parson, 13, Kinsey M. Cottle, 4, and Jayson L. Cottle, 4, shot to death.