Police hadn't just focused on Terry around the anniversary of Ada's

disappearance. You see during an interview they did with Ed Harrodine in April

1986 they asked him if he had gotten any more of those strange calls like the ones

that had prompted the failed phone trace soon after Ada went missing.

And he told them, why yes.

In fact, the family had gotten a handful of them at the house.

Greg answered most of the calls, but he'd gotten some too where they'd picked up the phone,

but it would just be silence on the other end.

After hearing this, for what appears to be the first time ever,

investigators sat down with Gregford interview.

Now Greg doesn't remember any odd calls now. In fact, most of the people we spoke to seem

to have forgotten that they happened altogether. But at the time, he told detectives that

after a long stretch of nothing they had gotten a

recent spat of like five to ten calls over the past couple of months and these

calls mostly came in the evening at around 7 p.m. and what's so interesting is that he mentioned that the creepy calls didn't start

after his mom disappeared. They actually got several before she went missing.

Maybe they didn't think much of it at the time, but all things considered, State police thought that this could be significant now.

And they told ElkhKarp PD that monitoring the Herradine's line

was critical leading up to the anniversary.

So on May 8th, as the family mourned a year without Ada,

Ed signed off on a phone trace.

And sure enough, the very next day, Friday, May night,

...