The 7-year-old surviving sister of a Wyoming mom's murder-suicide that killed her three young siblings has also died.

Olivia Blackmer and her three sisters were shot by their mother, Tranyelle Harshman, in their Byron, Wyoming, home Feb. 10 ...

The two girls and two younger siblings, Brooke and Jordan, both 2 years old, were shot on Feb. 10 inside the family home in ...

Taylor Swift made headlines with her powerful girl squad made up Selena Gomez, Zendaya, Gigi Hadid and more in her 2015 music ...

The dad of a 7-year-old who survived a horror murder-suicide that killed her 3 sisters has issued a heartbreaking update ...

Alex Beresford has welcomed a bouncing baby girl. Taking to Instagram on Sunday, the Good Morning Britain star thanked the ...

The dad of a seven-year-old girl who tragically died after her mum shot her and her three sisters has opened up about his ...

Olivia was shot in the head by her mother, Tranyelle Harshman, 32, at the family home in Byron, Wyoming , on Feb. 10, in a ...

Sometimes all it takes is one well-placed line or a sudden plot twist to turn just about any country song into a sad tear-jerker.

Olivia Blackmer, seven, was shot by her mother Tranyelle Harshman, alongside her three sisters, but had been fighting for her ...

Olivia Blackmer died five days after she was shot in the head by her mum Tranyelle Harshman, who also killed her three ...

A seven-year-old girl who was shot by her mother during a murder-suicide that killed her sisters at their Wyoming home has ...