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Hillsborough investigators have released four more images in a bid to trace witnesses to the disaster.

The pictures, released by Operation Resolve, show two people who investigators are keen to speak to about the tragedy, which happened at the FA Cup semi-final on April 15, 1989.

The images are the latest in a series of witness appeals made by detectives who are assisting the fresh inquests into the 96 deaths.

Since the first Operation Resolve witness appeal was launched in April, 2015, a total of 87 images have been released to the public.

Of 100 identifications sought, 47 identifications have been made, but 53 have not.

Operation Resolve commander assistant commissioner Jon Stoddart said: “This is potentially the last opportunity to identify these witnesses and assist the families to know as much as they can about their loved ones.

“We believe these people could have valuable information to help answer the families’ questions.

“We have done everything possible to identify these people through other means. We are now turning to the public to ask them to help.”

The public can call 08000 283 284 or contact info@OperationResolve.co.uk if they can identify a person.

Portraits of the 96 Liverpool fans lost at Hillsborough

Pictures/Video: How the disaster unfolded

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(Image: Steve Hale, Liverpool FC via Getty Images)

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