Police have charged a fourth person over the death of a 21-year-old man in Fitzroy last weekend.

Shaun Wright of Werribee died from stab wounds on Sunday morning.

A 25-year-old man from Preston was charged with murder this morning.

An 18-year-old woman and a 21-year-old man have been charged with affray.

This afternoon a 20-year-old woman from Burnside became the third person to be charged with affray

She was granted bail and will return to the Magistrates Court next week.