text: Christopher Meli, 20, was found dead near houses at Glasvey Close. Detectives said he had suffered a sustained and vicious assault.
  The youths were detained on Tuesday evening.
  On Tuesday, three teenagers, two aged 18 and a 16-year-old youth, appeared in court charged with Mr Meli's murder.
  Two teenagers aged 18 and 17, who were arrested by detectives on Sunday, have been released on bail pending further inquiries.
target: Five more teenagers - two males and three females - have been arrested over the murder of a man in west Belfast's Twinbrook estate at the weekend.