Translate the following English sentence to French:
"Otherwise, there is a danger of people taking the law into their own hands. It is therefore also important that local officers should be trained, and the idea was, in fact, that 2 000 to 3 000 officers should be trained."
C'est pourquoi il faut former des policiers locaux, et il était prévu que 2 000 à 3 000 policiers soient formés, mais les forces de police ne disposent toujours que de 200 agents formés et capables de contribuer aux travaux d'enquête.