Libby's sister, Kelsi German, said she always felt the girls' killer must be someone familiar with the Delphi area, but she said she didn't want to believe the suspect "was right here among us."
Libby's aunt crossed paths with Allen at CVS once, according to the Pattys. The aunt brought in pictures of Libby to print for her funeral and said Allen didn't charge her for them.
A CVS spokesperson said in a statement, “We are shocked and saddened to learn that one of our store employees was arrested as a suspect in these crimes. We stand ready to cooperate with the police investigation in any way we can.”
Monday marks the first time police have named a suspect in the case. Police have still not released how the girls were killed.