How To Address Sympathy Card Of Grandmother How Should I Word My Sympathy Card To Murder Victim's Family?

How should I word my sympathy card to murder victim's family? - how to address sympathy card of grandmother

I never had to write one of these before, I will not say anything you hurt worse. I want my card / letter must be unique, so I know that not only means: "I thank you sorry for your loss." In fact, the victim was working with about 5 years and am currently one of the people I talk to the Board of Directors. Please help me to sound honest and understanding. Is it true the feelings I had when my daughter spoke unexpectedly died?