Moment monster mum who murdered her own son Logan, 5, stars in chilling homemade slasher movie and finds dead body
LOGAN Mwangi’s killer mum starred in a gruesome homemade slasher movie where she discovered a “dead” body.
The monster appeared in the amateur film years before she murdered the five-year-old.
Fresh-faced Williamson, 31, can be seen entering a house as eerie music plays over the top.
She yells out asking if “Diana” has taken her medication while making her way through the modest-looking home.
It comes as…
- Logan’s mum, stepdad and a 14-year-old boy were all convicted of murdering the youngster
- CCTV showed John Cole and the teen carrying Logan’s lifeless body to the river
- Logan’s killer mum sobbed ‘it’s my fault’ in chilling bodycam footage
- A shocking 999 call shows how Angharad Williamson begged for help after murdering her son
- The five most harrowing pieces of evidence that help snare the killers are revealed
- Evil Cole branded the youngster “Coco Pop” and was a member of far-Right group National Front
After receiving no reply, she grabs a bottle of pills and a glass of juice before a phone rings.
An ominous voice on the other end asks “is Ollie in?” as Williamson tells him he has the wrong number in her Essex accent.
Read more on Logan's tragic case
She then discovers Diana dead on the sofa with her throat slashed under a duvet.
The phone rings again and she begs for help – only to be told by the same sinister voice to look in a cupboard.
She then discovers an Odeon cinema worker named Ollie with his throat also slit.
Stockbroker’s daughter Williamson was a wannabe filmmaker studying a media course in Essex at the time.
The movie has chilling echoes of her shameless acting when pleading for help as she falsely reported Logan missing.
Between heaving fake sobs, the monster began “hyperventilating” down the phone and was heard “wailing and shouting” as she claimed Logan had been kidnapped during the haunting call.
At one point she screamed: “Get me my baby back.”
In reality, the youngster had been battered to death and dumped in a nearby river like “fly-tipped rubbish”.
Williamson, her partner John Cole and a 14-year-old boy were convicted of murdering little Logan.
He was murdered at home on July 31 last year before the depraved trio hatched an “elaborate charade” to cover up his death.
MONSTER MUM
In chilling police bodycam footage, Williamson also sobbed “it’s my fault” as she callously pretended she was clueless over her son’s murder.
The vile mum can be seen waving her arms around and falling to the ground after she falsely reported Logan missing.
As Cole tries to calm her down, pink-haired Williamson yells: “Why am I not allowed to see my own biological son?
“He is unconscious, why is he unconscious?”
She continues: “Why is no one telling me what’s going on?”
Williamson crumples on to the ground and loudly sobs “He’s my baby, what’s going on?”
The footage then switches to the mum outside smoking pleading with an officer that lifeless Logan needs her.
She says: “He needs me. He needs warm clothes, he needs mum.
“I feel so useless standing here.”
Holding her hand to her head, weeping Williamson adds: “This is all my fault.”
Prosecutor Caroline Rees QC said she played the “part of a distraught mother to the best of her acting abilities”.
Logan’s body was pulled from the river with “severe injuries” likened to falling from a great height or a “high velocity” car crash.
As well as trauma to his internal organs and brain, the youngster also had 56 external injuries to his head, face, torso arms and legs from “blunt force trauma”.
The horrific catalogue of injuries included a fractured shoulder, extensive bleeding to the scalp and back of his head and a significant trauma to the brain.
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Logan had been so battered even his tongue was bruised but tragically he was still alive for several agonising hours after his liver and bowel were torn.
Williamson, Cole and the teen will be sentenced on a date to be set.
