In late 2012, law enforcement decided to take a fresh look at Adis case.

Cass County Sheriff's Detective Kristen Daly teamed up with Dave Gizzy,

who at the time was working as an investigator for the Elkhart County Prosecutor's Office.

I mean, this case is not at me for years, and I was hoping to get it resolved before I retired.

And I was kind of Kristen's training officer when she got to detective position,

so her and I worked together a lot.

And I called her one day and said, hey, you want to open an Aida-Hiridine case.

So the two of them, along with Ed's brother-in-law, Larry Sarhat, hit the ground running.

Detective Daly's first stop was the crime lap.

She was hoping that all the advancements in forensic testing could help finally crack this case.

She said, what do you think about sending some more evidence in?

I go, go, go, go for it. It ain't going to hurt.

They sent some stuff in but didn't get anything back that was useful.

The testing did actually show a lack of something.

This time around, they couldn't find any trace of blood on the rock discovered near Ada's body.

They couldn't find any, but the forensic anthropologist at Andrews University

used an electron scanning microscope, and he found what he said were human.

Red blood cells on it.

Detective Gizzy thinks blood may have disintegrated over the years.

But one thing was clear.

Technology alone wasn't going to solve this homicide.

Even the tried and true methods of pounding the pavement had its limitations,

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