Authorities had four warnings about Reading attacker's mental health

Refugee support chief warned of Khairi Saadallah carrying out London Bridge-type scenario'

Reading attacker Khairi Saadallah given whole-life prison sentence

Repeated warnings were given that Khairi Saadallah, who murdered three men in a Reading park last summer, could carry out a London Bridge-type scenario" shortly before the killings took place, the Guardian has learned.

Documents reveal that Nick Harborne, chief executive of the Reading Refugee Support Group (RRSG), who had had dealings with Saadallah since 2016, made four specific warnings to health and probation professionals between 4 December 2019 and 12 June 2020 that Saadallah could commit a violent crime if he did not receive appropriate support.