timeline: major mass shootings this decade
Imperial Marhaba hotel, Sousse, Tunisia, June 25, 2015 gunman disguised killing 39 people including Britons, Germans and Belgians as they lounged at more.. Imperial Marhaba hotel, Sousse, Tunisia, June 25, 2015 gunman disguised killing 39 people including Britons, Germans and Belgians as..…