That was a good find! Thank you.Hope this is not a dupe. Found it very interesting.
Disarming the Myths Promoted By the Gun Control Lobby - Forbes
I think that was the flawed "Kellerman" study. I don't offhand recall why it was flawed, but that's probably a good starting point to start googling. (all I recall is that Kellerman was either the "50% more likely to kill a friend/family member" or the "gun in the home is 64% more likely to be taken away and used by a criminal" or something similar.)
Hope it helps!
Blessings,
Bill