Detectives are investigating after a man was found with a suspected gunshot wound in Melbourne’s CBD overnight.

Officers found the 26-year-old Cairnlea man in a pool of blood near the intersection of Spencer and Lonsdale streets about 3.30am.

He was treated by paramedics for a suspected gunshot wound to the upper body and taken to hospital with serious injuries.

Police established a crime scene. (Nine)

He has since undergone surgery and remains in the Royal Melbourne Hospital in a stable condition.

Neighbours residing in Little Lonsdale Street reported hearing a large group of male and female voices arguing just before 3am and later heard two gunshots.

“I heard loud bangs, I don’t know if it was multiple people but yeah it was quite intense,” a resident said.

Detectives have established a crime scene and will investigate the incident.

You May Also Like

Yankees vs. Orioles prediction: MLB player props, picks, odds

Gambling content 21+. The New York Post may receive an affiliate commission…

LIVE: Donald Trump Addresses Nation After Strikes on Iran

Having rendered Iran’s main nuclear-weapons development sites useless — we hope…

So many young women who’ve never smoked are getting lung cancer. Now scientists think they’ve found two shocking causes – and reveal what to look out for

It was the end of GCSEs, and Amy Clark was celebrating with…

US deployed bombers over the Pacific as 'decoy' during Iran operation

The US military operation against Iran on Saturday involved more than 125…