single grandmother raising her grandchildren because their mother was murdered

Single grandmother who recently lost employment trying to raise her grandchildren.currently no income but seeking work.the childrens mother was murdered in 2012 which was the grandmothers daughter.needs any help she can get to raise these children,pay her car off,buyfood and clothing as well as everyday living expenses.grandmother has diabetes,and suffers from post tramatic stress disorder.as well as chronic pain and endless battle of depression and anxiety,so working is limited due to severity of her medical conditions.please help this lady so she can raise her grandkids with less stress and worry.