UPDATE 1:45 PM EST
The New York Police Department tells TMZ that Joan Rivers is now in critical but stable condition at a New York area hospital
We’ll keep you updated with the latest.
Rivers was reportedly undergoing a procedure on her throat, according to TMZ.
We’re told an emergency call was placed to 911 at 9:39 AM ET and the caller said, “We have somebody in either cardiac or respiratory arrest.”
Sources say 81-year-old Rivers was rushed to Mount Sinai hospital in New York.
We’re told her daughter Melissa is on her way to New York.
This story is developing.
SOURCE: TMZ | PHOTO CREDIT: Getty