LOCATION  :  WEST END  ,  LONDON .      activity ?   people â watching .   an enjoyable pastime  ,  surely  ,  at least for him .   with no cases to be going on with  ,  what else is he supposed to do in order to keep himself entertained ?   sitting alone at a table outside a cafĂŠ  ,  styrofoam cup raised to lips as gaze scans across the crowd of passerby .   itâs the weekend  ,  a saturday afternoon at two thirty six p . m .  ,  if one wants to be exact about it  ,  which means that the streets are full of plenty of people to make quick  ,  easy deductions about .   a man in a suit rounds the corner  ,  &  then  &  there is when sherlock decides that this shall be his new victim .   ?????   A BLANK  !   he doesnât like drawing blanks .   that suit has to be ancient .   HIS  FATHERâS ?   perhaps itâs time for a closer look .   A  PUZZLE  !  I  LOVE PUZZLES  !   leg casually extends outward exactly three point five seconds before the man is to walk in itâs path  ,  &  down he goes !   expression quickly switches to one of genuine concern  ,  standing from his seat  &  extending his arm downward .                     â      oh  !   iâm so sorry  ,  are you alright  ?      â