London Imam Sadiq Khan. Yarra Man; Hey Sadi, a quick heads up on your confusion as to what Susan Hall's question on "Grooming" Gangs, actually means! Her question is this;HOW MANY GANGS OF PAKISTANI MEN ARE THERE R-A-P-I-N-G, Y-O-U-N-G G-I-R-L-S, IN LONDON?