'Unbelievable' true crime doc perfect for 24 Hours in Police Custody fans on tonight
The Channel 4 true crime series will air a brand-new episode tonight, as viewers are warned to prepare for two chilling crimes

A gripping true crime series is set to explore a "night of terror" in an episode not to be missed, airing on Channel 4 tonight.
Last month saw the release of a new docuseries, hailed as a must-watch for fans of 24 Hours in Police Custody and Catching a Killer. The series, titled 999 What Happened Next, airs weekly on Tuesdays at 10pm on Channel 4.
The powerful docuseries immerses viewers into intense police investigations from the moment a distressing report is made. Spanning four episodes, it covers a range of incidents from random acts of street violence to fatal confrontations.
The Channel 4 documentary follows detectives in their quest for truth and justice, with the teaser stating: "Every three seconds, a 999 call is made to the police. But not every call is as it seems. This series follows the investigators hunting for the truth and bringing the guilty to justice."
A brand-new episode will air tonight (February 10) at 10pm on Channel 4, promising a riveting instalment, reports the Mirror.

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The synopsis reveals: "New 999 What Happened Next. Two chilling crimes on one night of terror as a late-night supermarket argument explodes into shocking violence and three masked men break into a 70-year-old's bedroom."
Viewers will be transported to Surrey, where they will witness a high street supermarket descend into chaos as a disagreement between two strangers rapidly escalates into extreme violence.
CCTV footage captures snippets of a brutal assault and the ensuing chaos, leaving a man with serious injuries, whilst two suspects remain at large.

The synopsis adds: "As detectives begin their investigation, what starts as a simple assault grows into something far more disturbing, stretching across counties and exposing the lengths some will go to in a moment of rage."
Meanwhile, another case sees officers respond to a frantic 999 call reporting cries for help. Upon arrival, police discover an elderly woman shaking in her bed after masked raiders had torn through her property.
Without any solid description or surveillance material, detectives face a challenging probe as they attempt to connect the limited evidence at their disposal.
The concluding instalment is scheduled to broadcast next Tuesday, February 17 at 10pm. Those eager to watch ahead can access all four episodes online at no cost.
Fans have previously drawn comparisons to the acclaimed documentary series 24 Hours in Police Custody. On social media, one enthusiast praised the episodes as "unbelievable", whilst another exclaimed: "Omg it's a fantastic programme, worth watching."
A third viewer shared: "I binged watched them all this afternoon, and they were all really good."
999 What Happened Next airs tonight at 10pm on Channel 4