With horrific cruelty, they reportedly cut the hands off the bodies of their victims and burned their faces to try to conceal their identities.
A British tourist from Surrey, Hannah Chisholm, 21, described the terror and confusion at the Westgate Mall, which she was visiting while on holiday.
She said: ‘We kept running to different places but the shots were getting louder so we barricaded ourselves along with about 60 others into a large storeroom.