Libby German

“I want to help people not have to wait as long as me and be there for families for the rest of my life, because I know what they’re going through,” Kelsi German told theLafayetteJournal and Courier.“And I can’t imagine, I’ve only waited three years and there’s people that have waited 42 years for their justice. So, I just want to be there for those people and hopefully make a difference in their lives someday.”

Less than 24 hours later,authorities found the girls’ bodies on the side of a creek,about one mile from the trail.

On Feb. 12, a day beforethe third anniversary of the girls’disappearance, Kelsi shared a photo on Twitter of her and her sister.

“Today 3 years ago was my last real day with my best friend and I wish I would’ve done it differently. I miss you,” Kelsi tweeted to her 11 thousand followers.

abigail-williams1

“We’ve just got to keep telling the world about the girls,” Kelsi told theCourier. “There’s going to be justice. I know it.”

Want to keep up with the latest crime coverage? Sign up forPEOPLE’s free True Crime newsletterfor breaking crime news, ongoing trial coverage and details of intriguing unsolved cases.

Looking to the future, Kelsi told the paper she hoped to work with organizations such as the National Center for Missing and Exploited Children.

When asked who her sister might be today if she’d lived, Kelsi replied: “She would be amazing. She would be getting ready to start her senior year. She would be driving, about to decide where she’s going to go to college. She would be getting ready to make a really big difference in the world.”

State authorities urge anyone with information on Liberty and Abigail’s deaths to call 844-459-5786.

source: people.com