<sod >Ferguson, Missouri Police Chief Tom Jackson is expected to resign his post on Wednesday, according to sources close to the matter, adding to the fallout of a US Justice Department report on systematic bias within the cityâs police department and courts.< eod>< sod > Ferguson, Missouri Police Chief Tom Jackson on Wednesday resigned his post effective 19 March, according to sources close to the matter, adding to the fallout of a US Justice Department report on systematic bias within the cityâs police department and courts.< eod>