Question juridique clé
Whether the complainants had standing to appeal the dismissal based on civil claims under Art. 81 LTF.
Solution extraite
They did not sufficiently substantiate concrete civil claims, in particular a serious tort claim or compensable damage, so standing was lacking.
Motifs extraits
For victim standing, appellants must explain specific civil claims. The alleged minor injuries and unsubstantiated property damage were insufficient, and the property-damage aspect was no longer open for review.