A man was arrested and remanded to court, charged over an incident in Baden Road, Brighton, on Sunday (September 26).
Officers from the Tactical Firearms Unit were called shortly after 7.35am after reports a woman had been stabbed.
A 41-year-old local woman suffered a stab wound and was taken to hospital by the ambulance service.
Her injuries are not believed to be life-threatening.
Police arrested 56-year-old David Keville, and he has now been charged with causing grievous bodily harm with intent and with production of a class B drug.
Keville, of Baden Road, Brighton, will appear before Brighton Magistrates’ Court on Monday (September 27).