Two women were found fatally stabbed early this morning inside a Brooklyn apartment, police sources told The Post.

The grisly discovery was made inside the sixth-floor apartment on East 13th Street near Avenue W in Gravesend.

The identity of the two women was not immediately known.

One neighbor said that shortly after midnight the superintendant knocked on her door and told her stay in her apartment.

“I see so many policemen and detectives here,” said the woman, “It must be something bad.”

Larry Celona and Kevin Fasick