The names of the victims were not released, but they include a 74-year-old woman, a 46-year-old man, a 44-year-old woman and a 15-year-old girl - together representing three generations of the same family, according to London mayor Ed Holder.
Magacyada dhibanayaasha lama shaacin, laakiin waxaa ku jira haweeney 74-jir ah, nin 46-jir ah, haweeney 44-jir ah iyo gabar 15-sano jir ah - oo wada jira oo matalaya saddex fac isla qoyska, sida uu sheegay duqa London Ed Holder.