I’ve read about this on other sites but I can’t find it here.

A pregnant woman was fatally shot after she caused a hit-and-run and fled to her home, where she was gunned down by the other party involved, police said. Sara-Nicole Morales, 35, who was 5-months-pregnant, is said to have intentionally hit a motorcyclist, identified as Andrew Derr, while driving
Derr, who was not injured in the “minor crash,” asked Morales to stay on the scene while he called police, and pursued her along with other witnesses when she refused, cops said.
The incident took place around 5.15 pm on Saturday, November 20, in Orange City, located about 45 miles from Orlando, Florida. Andrew Derr was taken into custody, who repeatedly claimed that he shot the woman in 'self-defense,' according to Orange County Police. No charges were filed against Andrew in connection with Sarah's death as of Tuesday.
[…]
According to police, once at her home, Sarah went inside and pulled a gun at Andrew and other witnesses, who were on call with a 911 operator. Holding the gun, Sarah also called 911 and told the operator that she was being threatened by three 'aggressive' men. It was at this moment, that Andrew, who is a concealed weapons permit holder, drew his handgun and fired several rounds at her. Sarah was declared dead at Halifax Health Medical Center. Her unborn child did not survive as well.
On her 911 call she can be heard saying “You are three men following me” then seven gunshots from Derr.
Woman shot, killed after aiming gun at biker she intentionally hit with her car: Police
Pregnant Woman Shot and Killed After Pulling a Gun at a Biker in an 'Intentional' Hit-and-Run

A pregnant woman was fatally shot after she caused a hit-and-run and fled to her home, where she was gunned down by the other party involved, police said. Sara-Nicole Morales, 35, who was 5-months-pregnant, is said to have intentionally hit a motorcyclist, identified as Andrew Derr, while driving
Derr, who was not injured in the “minor crash,” asked Morales to stay on the scene while he called police, and pursued her along with other witnesses when she refused, cops said.
The incident took place around 5.15 pm on Saturday, November 20, in Orange City, located about 45 miles from Orlando, Florida. Andrew Derr was taken into custody, who repeatedly claimed that he shot the woman in 'self-defense,' according to Orange County Police. No charges were filed against Andrew in connection with Sarah's death as of Tuesday.
[…]
According to police, once at her home, Sarah went inside and pulled a gun at Andrew and other witnesses, who were on call with a 911 operator. Holding the gun, Sarah also called 911 and told the operator that she was being threatened by three 'aggressive' men. It was at this moment, that Andrew, who is a concealed weapons permit holder, drew his handgun and fired several rounds at her. Sarah was declared dead at Halifax Health Medical Center. Her unborn child did not survive as well.
On her 911 call she can be heard saying “You are three men following me” then seven gunshots from Derr.
Woman shot, killed after aiming gun at biker she intentionally hit with her car: Police
Pregnant Woman Shot and Killed After Pulling a Gun at a Biker in an 'Intentional' Hit-and-Run