A competitive cyclist is killed under mysterious circumstances.

There's a dead body laying in the ditch.

It's got a dog collar around his neck.

He had several small cuts,

separations, but you don't have this obvious cause of death.

The investigation provides a number of questionable leads.

She said that he had had an affair.

He had been charged with a domestic battery offense

and also an invasion of privacy.

Usually sex, drugs, or money is why someone gets murdered.

He wouldn't let me call the police about the man that came the door to try to kill him two or four times.

We drew fluids, we went to the extra step, and took the stomach contents.

But the truth turns out to be stranger than anyone could have imagined.

We found a screenshot of the Death Cap mushroom.

You eat it and you are dead.

We have to take all these little pieces of a puzzle and put them together.

It is almost the perfect murder.

Almost. Noble'sville, Indiana, is a quiet city 25 miles north of Indianapolis.

The southern half of this 400 square mile county is very suburban.

We have some of the safest and in many ways wealthiest per capita-wise communities in the state,

if not the whole country.

But on April 24th, 2020, an urgent 911 call from a local resident

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