Two charged after stabbing on crowded Surrey train

Two people have been charged after a 52-year-old man was stabbed to death in front of his son on a crowded train in Surrey.Darren Pencille, 35, from Farnham, has been charged with the murder of Lee Pomeroy following the stabbing on Friday, British Transport Police said.Chelsea Mitchell, 27, of Willbury Road, Farnham, has been charged with assisting an offender.