A case which was shut down in 2007 has been reopened by the investigators. In 2007 a case of mysterious death was brought in the picture, in which, a mother with her two kids was found to be dead in her house in Coventry Close, Werrington.

The case has been opened on 29th of July, 2011 and is supposed to remain open till Tuesday. In 2007 it was reported that the woman suffocated her kids and killed herself. The incident took place when Susan Talby's (the mother) husband was away on a business trip.

During the previous investigation of the case, it was revealed that Mrs. Susan Talby was suffering from severe post-natal depression and put tremendous pressure on herself to be "perfect". The nurses who studied the dead bodies of the kids said that the children were suffering from a number of illnesses.

It has been revealed by the investigation authorities that Mrs. Susan Talby was a pediatric nurse and therefore, had higher expectation from herself. But failing to prove herself perfect, she decided to kill herself and her two sons.

It has come to light that after giving birth to her first baby, Mrs. Susan Talby fell into post-natal depression. In April 2005 she was admitted to the Edith Cavell Hospital in Peterborough suffering from delusional psychotic depression.