I've been told a story about my grandfather who was serving in WWI on the western front. The story goes that when ordered over the top the officer refused to 'blow the whistle' due to suppressive fire and was subsequently court martialled. The members of the unit where then given new Regimental numbers, the unit disbanded and the men scattered around other units. I don't have any other details at the moment, I'll have a dig around if I get no bites here I think. Anyone ever heard of such a incident?