A man was arrested after a Pryzm security staff was slapped and a police officer headbutted.
Police were called at 11.15pm to the nightclub in Clarence Street, Kingston, after reports of an assault on Saturday night.
A Metropolitan Police spokesman said: "A 22-year-old man was arrested for common assault after a member of security staff was slapped in the face.
"Following his arrest the man then headbutted a male special constable and was further arrested for assault on police."
The 22-year-old was cautioned for both offences.
- Did you see what happened? Get in touch on ellie.cambridge@london.newsquest.co.uk or 020 8722 6368.
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