The actor went outside in a silk dressing gown and allegedly hit Karl Poole, 48, in a 5.30am altercation over noise.
Tompkinson, 57, who denies assault causing grievous bodily harm, came out of his house to find Mr Poole and pal Andrew Hall on his drive, the jury was told.
Mr Poole suffered brain injuries after falling to the ground and hitting his head.
In a police interview, Tompkinson said: “I went into the house and calmed down a bit.
Denne historien er fra May 05, 2023-utgaven av Irish Daily Mirror.
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Denne historien er fra May 05, 2023-utgaven av Irish Daily Mirror.
Start din 7-dagers gratis prøveperiode på Magzter GOLD for å få tilgang til tusenvis av utvalgte premiumhistorier og 9000+ magasiner og aviser.
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THREE-FLOWING FOOTBALL!
Klopp has come up with a new dynamic triple threat on counter
MOORE'S MERRIER
Late, late leveller lifts new boss Darren
WE'VE GAT A GREAT CHANCE
Tompkins and Davies praise Gatland's clear vision and reckon 'the sky's the limit' for Wales
BYRNE: DON'T SEND ME TO BRITISH JAIL
Kinahan mobster fights extradition to UK over 'human rights'
Bruce wife: Our family's dementia heartache
'STAR MAY NOT BE AWARE HE HAS IT'
Killer Letby retrial over 'attempted murder of baby girl'
But heartache for other families
Garda chief confirms officer injured by Dail mob
A GARDA chief said an officer was injured in last week's Dail protests by a far-right mob.
Sophia so good
Hollywood great Loren doing well'after broken hip surgery
Eternal no more
Louise is accused of 'throwing bandmates under a bus' after quitting reunion in bitter row
Our lives will never be the same again..
Family mourns 'hero and son' struck by car