Glen Stilson of Independence Training is local to me and often collaborates with Cecil Burch, specifically to teach their Close Contact Handgun and Entangled Handgun classes. Cecil has been a returning guest on his podcast and last week's topic was about William Aprill.
https://thearmsroomvom.podbean.com/e...t-cecil-burch/
Here are also links to his tribute pages on the PDN website and Gun Culture 2.0 blog if you have not seen them already.
https://www.personaldefensenetwork.c...illiamaprill/#
https://gunculture2point0.wordpress....sk-consulting/