He says:
“It’s a mad one as he does that flight all the time from LA to here.
But the day before he got on the flight he had to have that covid booster injection in The States.“He lands and starts complaining about this headache. It was murdering him. Our mam wanted him to go to A&E but he said ‘no I’ve got to go to rehearsals’.
“So he gets to rehearsals and he can’t recognise any of the band. He can’t recognise the drummer Gaz or anyone. “He lives in LA but when we play shows he flies in and comes and stays at me mam’s in Salford. So he goes home and takes some more painkillers and stuff because his head’s murdering him.
“Then me mam goes in his room at 6am and he was gone, rigor mortis had set in.”
“When the ambulance came they said it looked like it had been a blood clot or a brain tumour, but it’s just weird that he’d had that Covid booster the day before".https://www.google.com/amp/s/www.thesun.co.uk/tvandshowbiz/19300775/happy-mondays-shaun-ryder-reveals-mum-found-brother-dead/amp/
