Officers from the Underwater and Confined Space Search Team are attempting to remove the body of an adult from an ornamental well in a garden in Surrey.
Police said the process is likely to take some time as the positioning of the body in the four-foot deep well presents a number of logistical challenges".
Seven men were arrested on suspicion of murder this afternoon and are still being questioned by police.
More top news
Middle managers dubbed 'the permafrost' have been blamed for keeping female intelligent agents down. They have been urged to change.
Holidaymakers are set to be banned from drinking on the streets of Magaluf this summer.
A tourist has captured the incredible moment a passenger plane comes within touching distance of dozens of holidaymakers on a beach.