If you're in the area, Josh is doing another seminar in Laurel, MD, on Sunday. Josh is the best combination of teacher, martial artist, and holder of real-world experience I have ever met. The seminar is silly cheap, but if you're not LEO or military, please contact me first. Josh requires an introduction from someone he knows to teach knife fighting to folks who don't have credentials.
https://www.facebook.com/events/1001492916578637/
https://www.facebook.com/events/1001492916578637/