As crews continue to dig for Elizabeth Pollard, residents nearby are worried after learning parts of the mine's roof have collapsed.

Rescuers searched early Wednesday for a woman who went looking for her lost cat and apparently fell into a sinkhole that had recently opened above an abandoned western Pennsylvania coal mine.

Pennsylvania crews are continuing to search for Elizabeth Pollard, 64, who was last seen in Marguerite, Pennsylvania on Dec. 2. She is believed to have fallen into a sinkhole while looking for her lost cat,

Pennsylvania authorities believe missing woman Elizabeth Pollard, 64, may have fallen in sink hole after she went looking for her cat.

Rescuers are searching for a missing Pennsylvania grandmother who is believed to have fallen deep into a sinkhole while searching for her cat with her young granddaughter, authorities said.