‘I thought I killed my sister’: Queensland woman’s emotional message after horror crash saw her jailed

A young Queensland woman who was jailed after almost killing her sister and injuring two others in a horrific car crash has opened up about what she’s learned.

Caitlin Peacock was 19 years old when the car she was driving went down an embankment after she failed to navigate a particularly sharp turn in November 2018.

Just minutes earlier, the now 21-year-old had been at a lookout, listening to music with her sister and two others.

“I was cutting the corners,” Peacock told 7NEWS.com.au…