 Doesn't look like he's called for help. Now he's moving quickly to sign that he realized something must be wrong. Now they've got a detainee looking in the door, probably speaking Spanish. No response. He comes back with a few more guards. They open the door for a second and then quickly shut it again. One by one, five guards and two nurses gather outside the door, waiting for another guard to come with a protective shield. Seven minutes have gone by since the guard found him unresponsive.