Four people have now been charged with the murder of 43 year old Stephen Crook in Exeter.
Thirty-nine year old Darren Twigger and a 17 year old youth, both from Coventry, appeared before magistrates on Saturday.
25 year old Ryan Singleton, also from Coventry, and 40 year old Stephen Webster from Okehampton were both charged last week.
A fifth suspect, a 20-year-old man from Coventry, has been arrested on suspicion of murder and remains in police custody.
Mr Crook was found badly injured in a house in Alphington Road a week ago on Thursday and died later in hospital.
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