A man from Sydney pleaded guilty to manslaughter after being attacked with a large knife.

On December 22, 2018, Christian Hargrave-McKey got confronted by 60-year-old Mark Thomas at Bondi Junction.

The 2 left the Nelson Hotel at the same time and yelled at each other and shoved each other.

30-year-old Mckey reportedly told Thomas “Go on, F**king stab me!”

McKey suffered a stab wound to his stomach after Thomas pulled a large knife, which was 20 centimeters, from his backpack.

Thomas stabbed McKey, but that didn’t end there.

McKey pulled the 20-centimeter knife out of his stomach and stabbed the 60-year-old man to death.

It is reported that McKey stabbed Thomas 11 times before he stabbed.

According to reports, a 17 centimeter wound went through the rib cage, heart, pulmonary artery, and the aorta of Thomas.

Days after the incident, McKey told the investigating officers that he was really disappointed in himself.

He reportedly told the detectives, “I’m so disappointed in myself. I just found out what I did. I’m so sorry. That poor bloke. I can’t believe this happened.”

Despite being the victim of the attack, McKey was charged with murder.

He had pleaded guilty to a lesser charge of manslaughter.

30-year-old Hargrave-McKey is going to be sentenced by a judge on November 8, 2019.