Improve the consistency in this paragraph:
The CID was created by Michael Collins and many of its personnel were former Irish Republican Army fighters whom he had commanded during the Irish War of Independence. A number came from the Squad, a Dublin-based Irish Republican Army assassination unit.
The CID was created by Michael Collins and many of its personnel were former Irish Republican Army fighters whom he had commanded during the Irish War of Independence. In particular, a number came from the Squad, a Dublin-based IRA assassination unit.