Kimberly Lucas and premeditated murder

After more than 20 years together, Kimberly Lucas and her partner, Jacquelyn Jamason split up. Three months later, Jacquelyn, the biological mother of their two children, agreed to let Kim have them for a visitation on Memorial Day, 2014. Jacquelyn went on a kayak trip with friends. Kimberly Lucas was supposed to take the children to the zoo and the beach, but her real plans for the day were much more sinister.