The processing operations mentioned in article 230-6 may contain information on persons, without age limit, against whom there is serious or corroborating evidence making it likely that they may have participated, as perpetrators or accomplices, in the commission of the offences mentioned in 1° of the same article 230-6. They may also contain information on persons who are the subject of an investigation or enquiry into the causes of death mentioned in Article 74 or an investigation or inquiry to establish the causes of a disappearance referred to in l’article 74-1. Personal data relating to the latter is deleted once the investigation has led to the missing person being found or has ruled out any suspicion of a crime or offence.