The search entered day two on Wednesday. Pennsylvania troopers worry the abandoned mine where search efforts are underway is becoming unsafe, a report says.

Crews are still working to locate 64-year-old Elizabeth Pollard, who is believed to have fallen into a sinkhole in Unity Township while she was out searching for a missing cat.​

State troopers are searching for a missing woman who may have fallen into a 30-foot sinkhole in Westmoreland County, Pennsylvania. The search effort was happening in the area of Marguerite Road in Unity Township.

Elizabeth Pollard was searching for her missing cat when it is thought she fell into the sink hole, police say.

First responders in Westmoreland County are searching for a 64-year-old woman who reportedly fell in a 30-foot sinkhole in Unity Township.

A search and rescue effort was underway in Pennsylvania on Tuesday after a grandmother searching for her cat appears to have plunged into a sinkhole that authorities said was at least 30 feet deep.