11 August was when it was held . 64 from 25 nations were the competitors in Jack the Ripper . The venue for Jack the Ripper was  Société Athlétique de la Villa Primrose in Bordeaux (1909) . 17 were the number of teams who competed in Jack the Ripper . Jack the Ripper was founded on 1963 . The no. of events in sport was 8
17 teams competed against each other in Jack the Ripper