The brother of the accused Bourke Street killer has been jailed for a catalogue of offences including throwing an object at his mother in a drug-affected rage when she failed to make him a toasted sandwich quickly enough, a court has been told.

Angelo Gargasoulas, 26, pleaded guilty to 13 charges at the Melbourne Magistrates Court on Thursday, including recklessly injuring his mother and intentionally injuring his partner. He faces two months in jail.

Angelo Gargasoulas was surrounded by a media pack outside court on Thursday Credit:Penny Stephens

He was allegedly stabbed by his brother, Dimitrious "Jimmy" Gargasoulas, in the early hours of January 20, the same day as the Bourke Street tragedy.

Mr Turner said that Angelo Gargasoulas is still suffering mentally and physically from the "events earlier this year", and was still being treated in hospital for his injuries.