Question juridique clé
Whether the complainant had standing to file a criminal appeal against the non-prosecution decision for housebreaking.
Solution extraite
He lacked standing because the cantonal prosecution authorities were involved, so he was neither a private prosecutor under Art. 81(1)(b)(4) BGG nor a victim under Art. 81(1)(b)(5) BGG.
Motifs extraits
A mere injured person who is not a victim may not appeal. The alleged offense did not directly affect the complainant's physical or psychological integrity, and the presence of the prosecution authorities in the cantonal proceedings excluded private-prosecutor standing.