CCTV footage shows the chilling moment an attacker ‘SMILES’ at surveillance camera before bludgeoning a man to …

CHILLING footage shows the horrific moment a suspect appears to smile up at a CCTV camera before carrying out a brutal attack.

Surveillance clips gave police an insight into the grisly crime, where Reinis Pupolins seemed to lie in wait for his unsuspecting victim before bludgeoning him with a fire extinguisher.

An officer accused Reinis Pupolins of smiling at the camera before attacking the defenceless victim

An officer accused Reinis Pupolins of ‘smiling’ at the camera before attacking the defenceless victim

BAFTA nominated series, 24 Hours in Police Custody, is back with a brand new investigation.

The Channel 4 show, which follows Bedfordshire Police’s detective work around-the-clock, shows the painstaking process of unravelling a case.

In Monday night’s episode, the team are called to the scene after a man walks out of a hotel lift clutching a blood-covered fire extinguisher.

In the<p>Read more at: <a href=https://www.thesun.co.uk/living/3716797/24-hours-police-custody-channel-4-cctv-footage/