A man has been arrested for the murder in the 2017 killings of 2 teen girls in Indiana.

credit- CNN

Richard M. Allen, 50, is arrested for the murder in the Delphi two teen girls.

credit- CNN

Abigail Williams, 13, and Liberty German, 14, in Delphi, Indiana, are those girls authorities said Monday.

credit- CNN

It’s been 2,086 days since authorities launched their investigation, Carter said.

It’s been 2,086 days since authorities launched their investigation, Carter said.

credit- CNN

Libby’s grandparents, Mike and Becky Patty, issued an appeal for help in 2021.

Libby’s grandparents, Mike and Becky Patty, issued an appeal for help in 2021.

credit- CNN

ABIGAIL WILLIAMS Date of Birth - June 23, 2003 Place of Birth - Sault Ste. Marie, Michigan Hair - Blonde Eyes - Hazel Height - 5'4" Weight - 100 pounds Sex - Female Race - White

credit- CNN

LIBERTY GERMAN Date of Birth - December 27, 2002 Place of Birth - Lafayette, Indiana Hair - Blonde Eyes - Blue Height - 5'4" Weight - 200 pounds Sex - Female Race - White

credit- CNN

"Today is not a day to celebrate," Carter said

"Today is not a day to celebrate," Carter said

credit- CNN