THIS is the moment killer Chris Watts was strip searched after murdering his family.
It comes as cops also released harrowing pics of his tragic wife’s bloodied underwear today.
Video shows Watts in a police interrogation room after failing a polygraph test.
The monster had lied to police hours after murdering his pregnant spouse and smothering his two little girls, Bella and Celeste, to death in their beds.
Agents can be heard telling Watts they need to photograph his chest, back, neck, head and legs.
The images show his many tattoos, including a large symbol of the band Metallica on his back.
Documents show he did an internet search for Metallica lyrics shortly after he buried his wife, Shannon, in a shallow grave and dumped his daughters’ bodies in oil tanks.
He also has ink of barbed-wire around his left bicep and a sun symbol on his shoulder.
Wearing only black shorts and flip-flops, Watts looks dead behind the eyes as he holds out his hands for cops to picture.
At one point he looks emotionless at a picture of the two little girls he murdered, before falling asleep in his chair.
Harrowing pictures also show Shannon’s bloodied shirt, bra and underwear.
It also shows the stained white sheet he wrapped her body up in before burying her at the oil field where he worked.
Video shows cops examining the items before putting them in an evidence locker.
Earlier in the day he had denied charges to investigators.
He told them: “It honestly just makes me sick to my stomach because this is something that I would never do.”
An agent tells him: “It is completely clear that you were not honest during the testing,’ Agent Lee tells Watts in the video.
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“And I think you already know that. You did not pass the polygraph test.”
Watts had been having a secret affair, with lover Nichol Kessinger insistent she had no inkling of his evil plan.
Yesterday we revealed the moment he is cuffed and led away by police.
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