A FIFTH person has been charged following the death of 22-year-old Good Samaritan Aidan Becker on March 6.
Homicide Squad detectives charged a 16-year-old girl from the Pascoe Vale area on March 26.
She has been charged with robbery, two counts of theft, hindering and assaulting police and possessing a drug of dependence.
The girl was summoned to appear at a children’s court at a later date.
Emergency services were previously called to reports of a group fighting on Bridge Inn Road about 5.50pm on March 6.
Mr Becker, from Mernda, had protected a 14-year-old from an alleged attack and robbery when he was stabbed, and died at the scene.
Police arrested a 16-year-old, 18-year-old and two 17-year-olds in relation to the incident. All four were charged with murder and armed robbery.
The 18-year-old will appear at Melbourne Magistrates’ Court on June 24, while the three others will face a children’s court at a later date.
The investigation remains ongoing.