Inspector Peter Black closes in on a gang of knife-wielding boys. Original Air Date: August 14, 1951 Support the show http://support.greatdetectives.net Become one of our friends on Facebook... http://www.facebook.com/radiodetectives Take the listener survey at http://survey.greatdetectives.net Give us a call 208-991-4783 Follow us on Twitter @radiodetectives Click here to download, click here to add this podcast to your Itunes,…