A wife may have shot her husband then turned the gun on herself in an apparent murder-suicide in Old Greenwich.

Officers found the bodies of 47-year-old Wei Xia and 45-year-old Shue Yin Thursday in their condo?s garage. Authorities say suspicions were raised when Xia failed to show up at a business meeting in China. A medical examiner ruled Xia?s death a homicide and his wife?s death a suicide.

Neighbors say they didn?t socialize much with the couple. They are wondering what signs they missed leading up to the deadly incident.