A stabbing attack at a London business has killed two people and sent two more to the hospital, including the suspect.

A murder investigation has been launched after two men were killed in a stabbing in South East London. Officers were called to a business premises on Long Lane, Southwark, around 1pm on Monday, following reports of the stabbing, the Metropolitan Police said.

Two men have died and two others have been injured after a stabbing at a business in south east London. Four men were wounded during a stabbing spree on Long Lane, a main road in Southwark, this afternoon. A man, 58, died at the scene, and a second man, 27, died in hospital.