Byline: EXCLUSIVE By Greg Lewis
HOME Secretary David Blunkett is to face demands to investigate South Wales Police - and launch a public probe to rival the Stephen Lawrence inquiry.
Plaid Cymru MP Elfyn Llwyd has seen a dossier of 13 "concerning" cases investigated by the force and says an open investigation is the only way forward.
He now intends seeking cross-party support before taking the evidence to Mr Blunkett.
The Home Secretary has the power to initiate a public inquiry - which lawyers said today would be bigger than the 1997 inquiry into the police investigation of the murdered London teenager.
The cases under the microscope are dominated by several high …