The function of the coroner 's inquest is to establish the cause of death, not to apportion blame.
Mr Field must now wait for the Suffolk coroner to hold an inquest to decide if the coins are treasure trove of if they will be returned to him.
The Cumbrian police spokesman said the death was not being treated as suspicious and the coroner had been informed.
The men are suspended at present and still face possible disciplinary proceedings as well as a coroner 's inquest.
The circumstances of the two deaths will be passed to the coroner so that inquests can be held.
Police are preparing a report for the coroner and an inquest will be held.
It has been referred to the coroner for the inquest to go ahead.
At the inquest into the deaths the coroner had criticised fire safety standards in British furniture.
Officers from the police and fire services are compiling a report which will be passed to the coroner for an inquest.
Officers are investigating what happened on behalf of the coroner , before an inquest takes place.