A murder that shook an upscale California neighborhood is now the focus of an international manhunt. Multi-millionaire businessman Peter Chadwick and his wife QC disappeared from their Newport Beach home in 2012. Chadwick was later charged with her murder for Allegedly staging her death. After posting his $1M bail, he vanished. Tune in to Tracy Smith's full report for "48 Hours" on Saturday 10 pm ET / 9 pm CT.
