The apparent murder-suicide of a death-with-dignity advocate and his ailing wife

One gunshot.

Then another.

Within minutes, a prominent death-with-dignity advocate was shot dead along with his ailing wife in an assisted living center in Florida.

Eighty-one-year-old Frank Kavanaugh — who served on the national advisory board for the Final Exit Network, an advocacy organization in the right-to-die debate — was discovered dead in the early morning hours Tuesday alongside his wife, 88-year-old Barbara Kavanaugh.