The title of the piece is Key Witness in Las Vegas Shooting Kills Self and Daughter Following FBI Raid in the www.newyorknewsday.com article.
I can’t find a website with www.newyorknewsday.com - just some local town papers. The murder-suicide article comes up on a lot of various goofy websites though. It is fake.
I like the one line-something like “he took the shotgun and shot his daughter and then himself in the back of the head”.
Quite the trick!