David Buck, 67, shot his son Chad, 43, with a handgun on Christmas Day after an argument escalated into violence in Waterloo, Iowa.
Paisley Elizabeth Grace Cogsdill died after her heart stopped during surgery at the Self Regional Hospital in Greenwood, South Carolina.
"I'm very sorry for your loss. You don't expect to bury your children," a coroner told the boy's parents.
"Pray for peace for his body, and his mind as he wakes and has to come to terms with what has happened," his mother wrote on Facebook.
The Bollywood actress died on Saturday.
Sex can kill you in many ways, but your heart is probably healthy enough for it.
A study on mice shows inhibiting a certain signaling pathway may allow the organ to simply mend itself.
The media rushed to eulogize Tom Petty before the rocker had actually died. It was an embarrassment for journalism.