A NURSE from Hereford has been re-arrested on suspicion of the murders of eight babies at a hospital neo-natal unit.

Lucy Letby, 28, was initially arrested last July on suspicion of the murder of eight babies and the attempted murder of six other infants as part of a police inquiry into the deaths of 17 babies at the Countess of Chester Hospital.

It is understood she was re-arrested on Monday based on further evidence that has been gathered by Cheshire Police.

Ms Letby has also been arrested in connection with the attempted murder of three more babies.

Detectives launched an investigation into infant deaths at the hospital in May 2017, initially looking at the deaths of 15 babies between June 2015 and June 2016.

The probe has since widened and police are currently investigating the deaths of 17 babies and 16 non-fatal collapses between March 2015 and July 2016.

Ms Letby, originally from Hereford, has been on bail since last July after her home in Chester was extensively searched by police.

In a 2013 interview with the Chester and District Standard newspaper, the nurse said she cared for babies requiring various levels of support.

She had worked at the unit as a student nurse during three years of training before qualifying as a children's nurse at the University of Chester in 2011.

She said she started working at the unit after graduating. On Monday, Cheshire Police said a female healthcare professional arrested last July is in custody helping officers with their inquiries.

Detective Inspector Paul Hughes said the investigation was "extremely challenging" and that parents of all the babies were being kept fully updated.

He said: "Cheshire Constabulary launched its investigation two years ago. Since then a dedicated team of detectives have been working on this highly complex and very sensitive case.

"I would like to reassure people that we are doing everything we can as quickly as we can to identify what has led to these baby deaths and collapses.

"Due to the nature of this investigation it is extremely challenging but it is important to remember that it is very much active and ongoing.

There are no set timescales and we remain committed to carrying out a thorough investigation as soon as possible.

"We fully appreciate that it continues to have a big impact on all those involved - including the families of the babies, staff and patients at the hospital as well as members of the public.

"Parents of all the babies are continuing to be kept fully updated and are being supported throughout the process by specially trained officers. This is an extremely difficult time for all the families and it is important to remember that, at the heart of this, there are a number of bereaved families seeking answers as to what happened to their children.

"At this stage, we are unable to go into any further details about the investigation but as soon as we can provide any further updates we will do."

Police urged anyone with information to get in touch with the investigation team at operation.hummingbird@cheshire.pnn.police.uk

Information can also be passed on anonymously, via Crimestoppers, on 0800 555 111 or via the Major Incident public portal at https://mipp.police.uk/operation/9901020317C89-PO1