Jamie Kentsch, aged 41, attacked the woman in Wellingborough on the evening of October 29 last year, pinning her down by the neck while repeatedly punching her in the face, fracturing her cheekbone and causing extensive swelling and bruising.
Northamptonshire Police attended, and after the woman was taken to hospital, Kentsch was arrested and charged with assault occasioning actual bodily harm and multiple breaches of a restraining order, entering guilty pleas on what would have been the first day of his court trial.
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More from Northamptonshire Police
View all Northamptonshire Police coverage
- Ex-Police Special Constable Guilty of Multiple Sex Offences
- Tragic Skate Park Stabbing: Police Name Victim as Mason Miller
- Mum, 47, Dies Days After Being Found Injured – Man, 50, Charged with Murder
- Hero Police Dog Sniffs Out Hit-and-Run Suspects in Torrential Rain
- Hero Dog Sniffs Out Cable Thieves in Midlands Manhunt
- Police Hunt Rogue Attacker on Stagecoach Bus in Northampton