Second arrest over alleged murder of teenager Bernadette Walker who has not been seen for seven weeks
reports.Her parents said they had not seen her since she ran out of their car three days earlier, and her mum said she last heard from Bernadette when she received a text at 1am on July 20 saying she'd be home soon.Get the latest updates from across Greater Manchester direct to your inbox with the free MEN newsletterYou can sign up very simply by following the instructions hereA man in his 50s, from Peterborough, is currently in custody on suspicion of Bernadette’s murder and now a woman in her 30s has been detained on suspicion of murder.A statement form the force said: "Detectives investigating the murder of a teenage girl from Peterborough have made a second arrest."A woman in her 30s from Peterborough was arrested yesterday evening