Valdo Calocane's phone was analysed after the Nottingham attacks in June 2023.
Langdale said: "Chair, you will no doubt want to consider in due course whether this was a significant opportunity missed, whether there are failures in the process by which warrants are acted upon by the police, and what improvements can be made.
— Source: BBC News (https://www.bbc.com/news/articles/c20z7n5q1x5o)
