What is the first step when performing a search on a captured detainee? ssd1?

The first thing to do is access them with your eyes first, keep them under control, then get them to stand upright with their arms stretched out so that they can be searched thoroughly. This is to make sure that they are not carrying or hiding weapons or deadly items that can cause harm to other people. So you search them visually, restrain them in a position where you can search for hidden weapons.