18:00Six O'Clock News04/06/2018 Experts say catastrophic fire safety breaches led to Grenfell fireBBC Radio 4 Duration: 30 minutes Mon 4th Jun 2018, 18:00 on BBC Radio 4 LWAvailable for over a yearListen nowAlmost a year after the tragedy at Grenfell Tower, experts have concluded that catastrophic fire safety breaches led to the deaths of 72 people.GenresNewsFormatsBulletinsBrandSix O'Clock News Source: BBC Online