This is the 607th most frequent Catalan word.
responsables
Responsible (plural).
In this sentence, 'responsables' is used as an adjective to indicate an obligatory duty or accountability attributed to the 'directors'.
Els directors són responsables de la gestió de l'empresa.
The directors are responsible for managing the company.
In this context, 'responsables' is used as a noun to refer to the individuals who bear responsibility for the 'incident.'
Els responsables de l'incident encara no han estat identificats.
The people responsible for the incident have not yet been identified.
Here, 'responsables' functions as an adjective, describing the collective role or duty of a group, in this case, 'we.'