Chris Cornell's wife, Vicky, says that the pair's last phone conversation took place only 30 minutes before he was found dead.

The widow of Chris Cornell is opening up about her devastating loss by writing a brief letter to her late husband, whose remains were reportedly cremated on Tuesday.

The apparent suicide of grunge music icon Chris Cornell sent shockwaves to both fans and those closest to Cornell. But experts say even trained health-care professionals often don't see the warning signs.