What is the minimum number of personnel required to clear a room effectively?

The minimum number of personnel required to clear a room effectively is two. This is because the process of room clearing involves multiple tasks that are best executed by a team. Having two personnel allows for one person to cover the entry point while the other enters the room, providing mutual support. This teamwork enhances safety, as one member can observe during the entry while the other focuses on scanning and securing the room.

The two-person strategy also facilitates communication and coordination, which are crucial during high-stress situations. With two individuals, they can effectively cover more angles and reduce blind spots, increasing the likelihood of successfully identifying any potential threats within the room. This approach lays the groundwork for efficient tactics and minimizes risks associated with entering confined spaces.