I know him rather well, did a lot of training at his house in Rhode Island for many years. Tom's trained a lot of things, he is a very serious man. And, yes, he's trained lots of FMA. Trained down there, in the jungles. He has, shall we say, a rather interesting relationship with many of the FMA Masters down in the Philippines.
Someone mentioned the "machete". Personally, I hate the damn things. Probably because I'm not very good with them. But he always made us include them in our training, you know why? Because it is the most common blade, worldwide, used for killing. Tom travels more in a two year span than I have in my whole life. And I travelled a lot. That's the only drawback to training with him, he's away a lot.
He lives in the world of Letter Agencies, a contractor for their field agents, both over and covert. He lives in the world of Military Camps, a contractor for them and mercenary groups working alongside the U.S Government. He lives in the world of some of the worst prisons in the world, training people who work there. And he lives in the world of the Jungles, maybe where he feels most at home. I actually knew of him, through Federal Law Enforcement, before I met him. Sure glad I did. The man knows the knife. He is as serious as a heart attack.