<prompt> Pedzisa mutsara unotevera: Applegate akagadzira unyanzvi hunorondedzerwa mubhuku racho paaishanda naWilliam E. Fairbairn, uyo akanga ambogadzira unyanzvi hwake pachake paaishanda kuShanghai Municipal Police kubva muna 1907 kusvika muna 1940. Fairbairn akashandisa zvikuru unyanzvi hwokurwa hwechiChinese, hwaakarerutsa ndokuhuita kuti huenderane nezvinodiwa pakurovedza mapurisa mune rimwe remaguta ane utsotsi hwakanyanya munyika, nemhaka yenhoroondo yaro yeutsotsi hune chokuita nokutengeswa kweopium,  <response>: kupandukira, uye mabasa evatengesi veTriad. Mugumisiro wake wakanga uri kugadzirwa kweDefendu, inorangarirwa zvikuru kuva yokutanga yezvakazozivikanwa sezvombo zvemazuva ano zvinorwa. Nzira dzaApplegate dzinobva zvikuru paFairbairns Defendu, dzakasimbiswa nemhinduro kubva kuvashandisi veOSS vakaisa nzira dzake mukuita muHondo Yenyika II. 