The Beeb are doing a good job factual reporting. https://www.bbc.com/news/articles/cd1d31jeyzlo
A security failure allowed a man with a rifle onto the building next to the stage. https://www.bbc.co.uk/news/live/cljy6yz1j6gt?post=asset%3A59e57ed7-c028-4616-9b54-92c855d42644#post
A security failure allowed too many guns in America.
Guns that have enabled countless murders and mass murders,
including many school kids.
Even toddlers have been killing people every week.
In 2021, the most recent year for which complete data is available, 48,830 people died from gun-related injuries in the U.S.