Melton Crime Investigation Unit detectives will investigate two stabbings in Melton West and Melton South on Sunday, 4 September.
Emergency services responded to an incident at the intersection of Coburns Road and Barries Road in Melton West around 8.30pm.
A 15-year-old Melton boy sustained what is believed to be a stab wound to his stomach.
He was transported to hospital and with serious but non-life-threatening injuries.
Emergency services also responded to an incident at the intersection of Station Road and Brooklyn Road in Melton South around 8.30pm.
A 15-year-old Kurunjang boy and a 17-year-old St Albans boy both sustained what are believed to be stab wounds to their stomachs.
Both boys were transported to hospital with serious but non-life-threatening injuries.
The exact circumstances surrounding the incidents are yet to be determined and investigations are ongoing, however police believe the incidents are linked.
Anyone with information is urged to contact Crime Stoppers on 1800 333 000 or make a report online at www.crimestoppersvic.com.auExternal Link.