Ozumba Tochukwu-Lawrence was reportedly killed by a gunman on July 6.
The Nigeria Mission in South Africa has condemned the killing.
The Consul-General of Nigeria in South Africa made this known in a statement by the Vice Consul Information and Culture, David Abraham, on Sunday in Abuja.
Mr Abraham said the Consul General received with pain the unfortunate news of the assassination of Tochukwu-Lawrence by a yet to be identified assailant.
He said the ugly incident was said to have occurred at 10 Koppe, Middleburg, Mpumalanga, South Africa, on July 6.
“An eye witness account has it that an unknown man made a way into the compound of Mr Ozumba Tochukwu-Lawrence and requested to see him.
“’On being told about his guest, he came out to meet him, and the man opened fire on him and shot him six times, resulting in his death before he could reach the hospital.
“The reason behind the sad incident is yet to be established, but this is very unfortunate and condemnable,” he said.
He said that the consulate commiserated with the deceased’s family and indeed, the entire Nigerian community in South Africa.
The Consulate, he said, was also calling on the South African relevant authorities to unravel the mystery behind this dastardly act.
The News Agency of Nigeria (NAN) reports that killing of Nigerians in South Africa had been on the increase in recent times.
Before the latest one, there was the assassination of ThankGod Okoro, who was reportedly shot dead in Hamburg, Florida West Rand, Johannesburg, on April 9, 2018, by the South African Police Flying Squad.