Inquest into the deaths of the Britons at the Royal Courts of Justice heard that ‘part of the attack or most of it could have been prevented’ Judge Nicholas Loraine-Smith was told to consider a ‘neglect’ conclusion, arguing that there had been ‘gross neglect’ on the part of the TUI travel company The deaths of 30 Britons in the Tunisia terrorist attack could have been prevented had there not been ‘gross neglect’ by the travel companies they depended upon, an inquest has been told. Seifeddine Rezgui opened fire at the five-star Riu Imperial Marhaba Hotel in Sousse on June 26 2015, leaving 38 people dead.