Karthik Rajaram had fallen hard. The 45-year-old Porter Ranch financial manager who once made more than $1.2 million in a London-based venture fund had lost his job. His luck playing the stock market ran out. On Sept. 16, he bought a gun. He wrote two suicide notes and a last will and testament. And then, sometime between Saturday night and Monday morning, he killed his wife, mother-in-law and three sons, and took his own life. "This is a perfect American family... (GunPolicy.org)