A delusional man accused of assaulting eight people including a baby on a train was filmed making violent threats to passengers moments after the alleged attack.
The 28-year-old man was taken away in handcuffs from the Northgate train station, in Brisbane, at about 4pm on Sunday.
When police officers arrived, they found multiple commuters had suffered non-life threatening injuries with the eldest victim being a 78-year-old woman.
The man was taken to the Brisbane Watchhouse where he then allegedly assaulted two police officers before being taken to hospital to be sedated.
Shocking footage has now emerged of the aftermath and shows the man screaming abuse at passengers who stepped in before threatening to 'throw a grenade'.
A 28-year-old man was arrested after he allegedly assaulted eight passengers on a train including a young baby
'I'm going to chuck a grenade amongst you, so build a f**king circle ... coz the grenade's going in the middle and it's gonna boom,' he is heard saying.
'Sort it the f**k out! Hurry up or I'm going to f**king drag you all in a spot you d***kheads and I'll just shoot you.
'The rocket launcher is coming down the other end d***kheads.'
The 28-year-old then