The alleged sufferer, a 53-year-old Reservoir man, was at a petroleum station on Stud Highway in Dandenong North simply after 10pm on Saturday, October 29.
The motive force suffered a number of stab wounds earlier than his Porsche was stolen.
His passengers, a 25-year-old Glenroy man and a 41-year-old Kilmore lady weren't injured.
He was rushed to hospital, the place he's nonetheless recovering.
Police discovered his Porsche on Queen Road in Melbourne CBD simply after 3am yesterday.
They've since charged a 17-year-old Pakenham boy with aggravated carjacking, theft of motorized vehicle, deliberately and recklessly trigger harm, assault in firm and assault with a weapon.
A 15-year-old Eumemmering boy has additionally been charged with aggravated carjacking, theft of motorized vehicle, affray and assault with a weapon over the incident.
A 22-year-old Cairnlea man who was additionally arrested has been launched pending additional inquiries.
The 2 teenagers have been taken in to police custody to look earlier than a kids's courtroom at a later date.