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We wanted to just go knock doors down

BTK: Confession of a Serial Killer

We wanted to justgo knock doors down and go in and get him. The lieutenant, he said,"We...

BTK: Confession of a Serial Killer • S01E04 • 2022

We wanted to just
go knock doors down and go in and get him. The lieutenant, he said,
"We don't have his DNA to confirm that this is
in fact the BTK Killer." We didn't arrest him
at that point, but he was placed under
surveillance 24-7 because the last thing
we wanted was for him to go out and try to victimize somebody after we had
already identified him. - With DNA testing, forensic scientists can link
criminals to crime scenes, something that was
unavailable to police when the BTK Killer first
terrorized Wichita, Kansas in the mid-'70s. - We had DNA from the Otero
case and several other cases. At this point,
you've got DNA analysis. When BTK was leaving
all that evidence behind, it was worthless. It couldn't be analyzed
back then, but technology had caught up

Full Transcript

00:00:01.000 --> 00:00:03.326

- We wanted to just go knock doors down

00:00:03.041 --> 00:00:05.411

and go in and get him.

00:00:05.496 --> 00:00:08.164

The lieutenant, he said, "We don't have his DNA

00:00:08.248 --> 00:00:12.677

to confirm that this is in fact the BTK Killer."

00:00:12.762 --> 00:00:15.338

We didn't arrest him at that point,

00:00:15.422 --> 00:00:18.099

but he was placed under surveillance 24-7

00:00:18.184 --> 00:00:21.594

because the last thing we wanted was for him to go out

00:00:21.678 --> 00:00:23.355

and try to victimize somebody

00:00:23.439 --> 00:00:25.607

after we had already identified him.

00:00:25.691 --> 00:00:27.359

- With DNA testing,

00:00:27.443 --> 00:00:30.436

forensic scientists can link criminals to crime scenes,

00:00:30.521 --> 00:00:32.053

something that was unavailable to police

00:00:32.615 --> 00:00:35.608

when the BTK Killer first terrorized Wichita, Kansas

00:00:35.701 --> 00:00:37.786

in the mid-'70s.

00:00:37.945 --> 00:00:41.001

- We had DNA from the Otero case and several other cases.

00:00:41.198 --> 00:00:43.095

At this point, you've got DNA analysis.

00:00:44.999 --> 00:00:46.628

When BTK was leaving all that evidence behind,

00:00:46.787 --> 00:00:48.296

it was worthless.

00:00:48.381 --> 00:00:50.001

It couldn't be analyzed back then,

00:00:50.132 --> 00:00:52.997

but technology had caught up.

Duration

53 seconds

Views

54

Timestamp in Movie

00:26:13

Uploaded

Mar 30, 2025

Season

1

Episode

4

Genres

documentary, crime

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Movie Summary

Features conversations with serial killer Dennis Rader from a Kansas maximum security prison, to examine his crimes and psyche.