Ryōi Shintōkai
良移心当会
'Police Jui Jitsu' by Leopold McLaglan (1922)
Published on 17 May 2024 by Peter King
I recenly obtained a copy of Leopold McLaglan's 1922 book entitled 'Police Jui Jitsu'.
I believe that this formed the basis, at least in part, for the (London) Metropolitan Police's very practical Self-defence and Arresting techniques, which were taught until 1981.
