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Life term for Dunstable man who killed woman, 23, in Cambridge

BBC Published Jun 29, 2026 Reviewed Jul 2, 2026 ✓ Reviewed by citations.press editors
Life term for Dunstable man who killed woman, 23, in Cambridge
Jon Ismaili was sentenced to life in prison with a minimum term of 17 years.
17 years · minimum term
Jon Ismaili spent two hours with his victim, Catalina Birlea, at a house in Cambridge on 2 October 2025.
2 hours · time spent with victim
Jon Ismaili was identified using facial recognition technology as the man entering and leaving the property.
Detective Inspector Mark Dollard has previously encouraged people working in the sex industry who have experienced violence to report it to the police.
Jon Ismaili was arrested on 5 October 2025.
Catalina Birlea was found by a friend 90 minutes after Jon Ismaili left the property.
90 minutes · time between departure and discovery
Jon Ismaili was 33 years old at the time of sentencing.
33 years · age

A man who strangled a woman to death has been sentenced to life in prison, with a minimum term of 17 years.

Jon Ismaili spent two hours with his victim, Catalina Birlea, 23, at a house in Cambridge on 2 October 2025, before covering his face as he left.

The 33-year-old, of Montgomery Grove, Dunstable, Bedfordshire, was sentenced at Cambridge Crown Court on Monday.

Ismaili made no comment during police interviews and had denied murder, but a jury unanimously found him guilty last week.

He travelled to the house in Chesterton Road at about 08:50 BST and spent two hours there before leaving, Cambridgeshire Police said.

Birlea was found by a friend 90 minutes later but she died at the scene.

Detectives said she had been working as a sex worker on the morning she was killed.

A post-mortem examination concluded she died as a result of compression of the neck.

Ismaili was identified using facial recognition technology as being the man entering and leaving the property, the force said, and he was arrested on 5 October.

Det Insp Mark Dollard has previously encouraged people working in the sex industry who have experienced violence to report it to the police.

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