A 54 year old man is being questioned by Devon and Cornwall Police in connection with the death of a Helston man. He was arrested in the Nottingham area on Tuesday night on suspicion of murder.
The body of 72 year old Colin Payne was found at flats in Sanctuary Lane on Sunday and forensic officers are continuing to examine the scene.
Detectives still want to hear from anyone who may have seen Mr Payne between 31 May and 17 June.
More top news
Crowds at Exeter's premiership final against saracens this afternoon paid tribute to an Army Captain who died during the London Marathon.
As Exeter Chiefs prepare for their biggest game in 6 years Bob Crampton talks about his love of rugby.
Thousands of music fans are heading to Devon for one of the biggest festivals of the year. Powderham Castle is hosting Radio 1's Big Weekend