The partner of a Metropolitan Police sergeant shot dead in a custody cell has criticised officers for a “catalogue of serious failings”.Matt Ratana, of the Metropolitan Police, was murdered in the early hours of September 25 2020 by Louis de Zoysa, who opened fire with an antique revolver at Croydon custody suite in south London.De Zoysa, who is autistic, had earlier been arrested and searched but officers failed to find the gun the 26-year-old had in an underarm holster, despite discovering bullets in his pocket.
