Colorado's governor called for the Pueblo County coroner to resign on Friday following the discovery of at least 20 decomposing bodies in a hidden room concealed by a cardboard display at Davis Mortuary in Pueblo.

Multiple decomposing bodies were discovered behind a hidden door in a Pueblo funeral home run by the county coroner during an annual inspection, state officials said.

Pueblo Police have asked the Colorado Bureau of Investigation to take over the probe, given its experience investigating the Return to Nature Funeral Home case. A judge last year ordered that funeral home to pay $950 million to families whose loved ones’ remains were mishandled.