Police were called to reports of a disturbance outside a house in the Townstal area of the town at around 1.40am on Thursday 6th December.
A man in his 20's was stabbed several time in his chest - he's in a stable condition in Derriford Hospital.
A 22-year-old woman and a 26-year-old man were detained on suspicion of attempted murder.
Both remain in police custody and police are appealing for witnesses.
New Lord Mayor’s pride in ‘thriving’ Exeter
'This is a city we can all be proud of'
Plymouth McDonald's wants 24/7 opening hours
"No notable complaints or issues" recorded in 10 years
Village’s only pub could close permanently
Owners of The Castle Inn at George Nympton have struggled to sell it
Government grant helps kick-start Oldway Mansion repairs
This helps us move ever closer to restoring Oldway'
Devon plant firm digs in over land row
Sign erected
Torquay father’s concern as son held by Israeli forces
Elliott Roberts was skippering a yacht in Gaza aid flotilla
