It's a little dated by now, but this used to be a great short play for schools to put on, because it could use several different actors (voices for phone calls) and did not require too much acting ability. I believe it originated as a radio play. There is a lot of suspense in this one, and the successive phone calls are an interesting plot device to tell this story. Although it was written a long time ago and there are doubtlessly better options for more modern short plays out there these days, I still enjoyed reading this one and would enjoy seeing it performed again today.