It was held in 6 August 2016 . 24 (from 5 confederations) were the number of teams who competed in Jack the Ripper . 275 from 48 nations competed in Jack the Ripper . The venue for Jack the Ripper was ExCeL Exhibition Centre . The no. of events in sport was 14 . Jack the Ripper was established on 1871; 148 years ago (1871) . The sport has the official site www.hardrock100.com
Jack the Ripper was held in Wembley Arena (rhythmic)