South Africa's president is facing calls to order an inquiry into a police operation that was meant to combat illegal mining but ended up leaving 87 miners to die underground as authorities attempted to force them to surrender during a monthslong standoff.

South African rescuers ended their attempts on Thursday to find anyone left in an illegal gold mine where at least 78 people died during a police siege, as a local volunteer described the horror of extracting their bodies from deep underground.

Police say the death toll in a monthslong standoff between authorities and miners trapped while working illegally underground at an abandoned gold mine in South Africa has risen to at least 87