Police charged a youth following an alleged aggravated burglary in Beaconsfield on Friday, 21 March.
It is alleged the boy entered the garage of a premises on Lakeview Terrace about 8.40pm.
An occupant confronted the teen before he fled the scene on foot with a stolen packet of cigarettes.
Two occupants followed the male and when they approached him, he allegedly he produced a knife.
No one was injured during the incident.
An 18-year-old Pakenham boy was arrested nearby on Domain Circuit.
He was charged with assault with a weapon and aggravated burglary and remanded into custody to appear at the Dandenong Magistrate’s Court on 24 March.