Medical negligence solicitor Caroline Murgatroyd leads Hudgell Solicitor’s representation of families in relation to the ongoing investigation at Great Ormond Street Hospital into the treatment of 721 children by surgeon Dr Yaser Jabbar.Six months have now passed since details of the investigation were revealed. Here, Miss Murgatroyd provides an update on the investigation, and what is known from the cases Hudgell Solicitors are instructed on.