` mama ' june shannon and mike ` sugar bear ' thompson have filed a missing persons report after his older brother disappeared three days ago .
billy thompson was last seen on saturday at sugar bear 's home in mcintyre , georgia .
the family are especially worried because billy has been struggling to find work and recently suffered a difficult split from the mother of his children .
since april 11 he has n't been seen and he is n't returning phone calls or texts .