A TEENAGER has been stabbed to death with a man and woman arrested after armed cops rushed to the scene.
Police have launched a murder investigation after a man in his late teens was knifed in Vale Green, Norwich shortly before 7pm.

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Despite treatment by paramedics, he was pronounced dead at the scene. His next of kin have been informed.
Two people, a man aged in his 40s and a woman aged in her 30s were arrested shortly after in connection with the incident
The woman was taken to Great Yarmouth Police Investigation Centre and the man was taken to Wymondham Police Investigation Centre.
They are due to be questioned by cops.
Detective Chief Inspector Dave Freeman said: “A number of police resources, including armed units, were deployed to the scene.
“A murder investigation has been launched and we are in the early stages of our enquiries to establish the circumstances surrounding the incident.
“We would like to hear from anyone who may witnessed the incident or has information concerning it.
Police have cordoned off the scene in Vale Green while enquiries are carried out.
Anyone with information should contact Norfolk Police on101quoting Incident 376 of todays date (Friday 28 January).