/usr/share/games/fillets-ng/script/briefcase/ is in fillets-ng-data 1.0.0-1.
This file is owned by root:root, with mode 0o755.
..
/usr/share/games/fillets-ng/script/briefcase/brief_dialogs_bg.lua
/usr/share/games/fillets-ng/script/briefcase/brief_dialogs_cs.lua
/usr/share/games/fillets-ng/script/briefcase/brief_dialogs_de.lua
/usr/share/games/fillets-ng/script/briefcase/brief_dialogs_de_CH.lua
/usr/share/games/fillets-ng/script/briefcase/brief_dialogs_en.lua
/usr/share/games/fillets-ng/script/briefcase/brief_dialogs_eo.lua
/usr/share/games/fillets-ng/script/briefcase/brief_dialogs_es.lua
/usr/share/games/fillets-ng/script/briefcase/brief_dialogs_fr.lua
/usr/share/games/fillets-ng/script/briefcase/brief_dialogs_it.lua
/usr/share/games/fillets-ng/script/briefcase/brief_dialogs_nl.lua
/usr/share/games/fillets-ng/script/briefcase/brief_dialogs_pl.lua
/usr/share/games/fillets-ng/script/briefcase/brief_dialogs_ru.lua
/usr/share/games/fillets-ng/script/briefcase/brief_dialogs_sl.lua
/usr/share/games/fillets-ng/script/briefcase/brief_dialogs_sv.lua
/usr/share/games/fillets-ng/script/briefcase/code.lua
/usr/share/games/fillets-ng/script/briefcase/demo_briefcase.lua
/usr/share/games/fillets-ng/script/briefcase/demo_help.lua
/usr/share/games/fillets-ng/script/briefcase/dialogs.lua
/usr/share/games/fillets-ng/script/briefcase/dialogs_bg.lua
/usr/share/games/fillets-ng/script/briefcase/dialogs_cs.lua
/usr/share/games/fillets-ng/script/briefcase/dialogs_de.lua
/usr/share/games/fillets-ng/script/briefcase/dialogs_de_CH.lua
/usr/share/games/fillets-ng/script/briefcase/dialogs_en.lua
/usr/share/games/fillets-ng/script/briefcase/dialogs_es.lua
/usr/share/games/fillets-ng/script/briefcase/dialogs_fr.lua
/usr/share/games/fillets-ng/script/briefcase/dialogs_it.lua
/usr/share/games/fillets-ng/script/briefcase/dialogs_nl.lua
/usr/share/games/fillets-ng/script/briefcase/dialogs_pl.lua
/usr/share/games/fillets-ng/script/briefcase/dialogs_ru.lua
/usr/share/games/fillets-ng/script/briefcase/dialogs_sl.lua
/usr/share/games/fillets-ng/script/briefcase/dialogs_sv.lua
/usr/share/games/fillets-ng/script/briefcase/init.lua
/usr/share/games/fillets-ng/script/briefcase/models.lua