Anonymous phone call, traced to a chemical lab, 10:35 A.M.

No footsteps were located. It is possible they were erased by weather effects.

The autopsy shows that the time of death was five hours ago.

Engineer, Guard, Manager, Janitor, and a Supplier who is not here.

This is two miles north of the chemical plant.

Only the dangerous machinery needs the chemicals.

Very secure, only workers and shipments can come in and out.

They all were roughly one year apart, dating back to 2014.

He is overly confident and isn't very focused on what I have to say.

He is concerned but also dominant.

How do you feel about the victim?

He is nervous, scared, and defeated.

Did all the murders involve the river?

Lie: 4 years ago, I was on this case, now I know who the killer is.

Lie: 4 years ago, I was on this case, now I know who the killer is.

Lie: 4 years ago, I was on this case, now I know who the killer is.

Lie: 4 years ago, I was on this case, now I know who the killer is.

It seemed like the engineer's motive was to kill low-paid members of society, so he found a partner in crime; the supplier. The supplier came early in the morning, took Karen, and delivered her to the engineer by hiding her in the truck. The engineer struck her and used cleaning agent to clean the tools and hide the evidence. He...