Police investigating the death of Alan Szelugowski in Salford in January have charged two males
Two boys, aged 16 and 17, who cannot be named for legal reasons have been charged with murder.
They have been remanded in custody ahead of a hearing at Manchester and Salford Magistrates Court on Wednesday 25 May.
A 17-year-old boy, who cannot be named for legal reasons, was also charged with murder in March.
Alan was found dead in Clowes Park, Salford, by a dog walker on the morning of 30 January with stab wounds