‘Are you sitting down?’ Linda O’Keefe’s sister learns of arrest in 11-year-old’s 1973 killing

Cindy Borgeson was eating a cheeseburger at In-N-Out when she got a call from Newport Beach police that she thought would never come.

It had been more than four decades since her 11-year-old sister, Linda Ann O’Keefe, had been sexually assaulted and strangled. The killer had vanished after dumping…