Just to get ahead of any misinformation, I've been seeing this circulated:
But this is also incorrect. The brother in question only contacted police two hours after the shooting:
www.wtnh.com
That said, I wouldn't be surprised if the (lack of) additional security was intentional, setting up a honeypot trap, in the hopes that someone would try something like this, and they had everything ready to go just in case.
But this is also incorrect. The brother in question only contacted police two hours after the shooting:
Brother of White House dinner shooting suspect reported alleged manifesto to Connecticut police
Police in New London were alerted to a manifesto by the brother of the man arrested on Saturday after attempting to storm the White House Correspondents’ Dinner, according to officials.
That said, I wouldn't be surprised if the (lack of) additional security was intentional, setting up a honeypot trap, in the hopes that someone would try something like this, and they had everything ready to go just in case.