Peter Griffiths QC , 49 , denies murdering patients at Stockport hospital in 2011 . Filipino nurse also accused of poisoning 18 more at Stepping Hill hospital . Denies injecting insulin and other poisons into bags of medicine on ward .
Victorino Chua , 49 , denies murdering patients at Stockport hospital in 2011 . Filipino nurse also accused of poisoning 18 more at Stepping Hill hospital . Denies injecting insulin and other poisons into bags of medicine on ward .