POLICE have made arrests over two separate shootings as they continue to investigate a night of violence across Melbourne.

Police arrested two men, including a 19-year-old Melton man over Sunday’s alleged non-fatal shooting on Point Cook Rd, Seabrook, at a shopping centre on Lake St, Caroline Springs about 6.30pm on Tuesday. The other man is helping police with their inquiries.

It is alleged a group of men had a heated argument Sunday which escalated and resulted in a 27-year-old Melton West man being shot in his lower body.

Meanwhile, a 28-year-old Meadow Heights man was arrested at home about 2.45pm on Tuesday over an alleged non-fatal shooting in nearby Castella Court on Sunday night.

Police allege two men were arguing in the driveway of a home when a gun was produced and a 30-year-old was shot in the leg.

The arrests come as police investigate a night of violence across Melbourne’s suburbs on Sunday night.

Police are continuing to piece together what happened to a man found outside a Berwick shopping centre with life-threatening injuries.

The victim, an Indian man aged in his 20s to early 30s, was found lying on Beldale Court near Parkhill Plaza with serious head and upper body injuries about 10.20pm.

media_camera Locations where four men were shot and another critically injured in Melbourne overnight.

He was wearing a burgundy, blue and white shirt with burgundy track suit pants and had no shoes on.

Paramedics worked on the man at the scene before he was rushed to The Alfred in a serious condition.

Police are appealing for witnesses to identify the man and find out what happened to him.

Anyone with information is urged to contact Crime Stoppers on 1800 333 000.

Other incidents occurring during overnight on Sunday include the stabbing of a Mitcham man at 2.15am on Monday after he investigated noise outside his property in Cooke Rd, only to be confronted by a group of four men, who chased and attacked him. He received stab wounds to his legs. The 34-year-old Mitcham man was taken to hospital and treated for non-life threatening injuries. Box Hill Embona Task Force detectives are investigating.

Meanwhile, a young man allegedly armed with a knife and hammer has been arrested by police this afternoon.

Police were called to a Bridgewater Grove, Thomastown home shortly before 1pm where they allegedly found a 24-year-old man armed with the weapons.

He was arrested without incident and taken to hospital for assessment.

* NOTE: An earlier version of this report contained incorrect information there were four people with gunshot wounds from three shooting incidents. Police have since clarified details. The man who took himself to Werribee hospital with gunshot wounds was the man shot at Seabrook.

@AneekaSimonis

aneeka.simonis@news.com.au