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WARNING: This article contains details of sexual violence.
A Calgary man who beat a woman unconscious and then raped her created “a scene of stark horror” for his victim and will spend between seven and 10 years in prison.
A sentencing hearing took place Thursday for Kepra Udup Bang, who was convicted earlier this year of aggravated sexual assault on a woman in July 2019.
A publication ban protects the victim’s identity. She is called MM in Justice Allan Fradsham’s conviction decision.
It took six years for charges to be laid in MM’s case. The break came after Udup Bang had to submit his DNA as part of his sentence after he was convicted of a break and enter in 2024.
‘Opportunistic and predatory’
In 2025, police matched Udup Bang’s DNA to swabs collected from MM’s body as well as a wristband found at the crime scene.
On Thursday, prosecutor Peter Mackenzie proposed a 10-year sentence while defence lawyers Gunntas Sidhu and David Nguyen asked the judge to consider a prison term of between seven and nine years.
Mackenzie described the assault as a “completely random stranger attack.”
“It was opportunistic and it was predatory.”
Justice Fradsham also heard that Udup Bang has had “a difficult life.” He was born in a refugee camp, lost his father and experienced violence throughout his life.
Fradsham will deliver his decision next month.
The attack
During the trial, court heard that on July 14, 2019, neighbours living in the Forest Lawn area heard MM screaming.
Two women called 911. One looked out her window to see a man raping MM, who was 28 years old at the time.
By the time help arrived, the attacker was gone and MM was unconscious. Her belongings were strewn across a sidewalk and grassy area.
“It is indeed a scene of stark horror,” said Mackenzie. “She suffered vicious assault on her head and face as he tried to subdue her.”
‘Lifelong injuries’
MM had been so badly beaten several bones in her face were broken.
When MM regained consciousness eight days later, she didn’t recognize her own mother and had no memory of the attack.
She remained in hospital for three months, required surgery to reconstruct bones in her face and used a wheelchair for months after the attack.
Mackenzie described her as suffering “lifelong injuries.”
At the time of the attack, MM was struggling with addiction and living a transient lifestyle.
The judge noted MM has been sober since the attack but will live with her mother. Court heard MM hardly leaves the house because she’s bothered by noise and is not able to work.