WEBVTT 00:00:00.000 --> 00:00:02.800 [Sound of an Explosion] 00:00:02.800 --> 00:00:11.170 [music playing] 00:00:11.170 --> 00:00:13.130 The Initiate Mission 00:00:13.130 --> 00:00:14.470 Tactic Seven 00:00:14.470 --> 00:00:16.730 Secure and Manage the Scene 00:00:16.730 --> 00:00:18.000 Law enforcement, in conjunction with fire, 00:00:18.000 --> 00:00:21.200 will help establish initial public 00:00:21.200 --> 00:00:23.530 safety boundaries around the scene. 00:00:23.530 --> 00:00:25.600 Initially these boundaries should use 00:00:25.600 --> 00:00:26.630 default distances from location of the 00:00:26.630 --> 00:00:28.770 explosion and include: 00:00:28.770 --> 00:00:30.900 1. Designating everything 00:00:30.900 --> 00:00:31.930 within 20 meters of the 00:00:31.930 --> 00:00:34.600 explosion a crime scene. This area can be 00:00:34.600 --> 00:00:36.570 a significant radiation hazard and only 00:00:36.570 --> 00:00:37.830 immediate life safety 00:00:37.830 --> 00:00:39.630 action should be conducted. 00:00:39.630 --> 00:00:42.030 2. Establishing a safety perimeter 00:00:42.030 --> 00:00:46.000 for the initial hot zone at 250 meters. 00:00:46.000 --> 00:00:47.770 3. Enforcing the initial 00:00:47.770 --> 00:00:51.470 shelter in place zone set at 500 meters. 00:00:51.470 --> 00:00:52.930 If ground measurements identify 00:00:52.930 --> 00:00:54.730 significant contamination away from the 00:00:54.730 --> 00:00:56.000 incident scene, 00:00:56.000 --> 00:00:58.270 the initial 500 meter shelter-in-place 00:00:58.270 --> 00:00:59.770 boundary will be updated to include an 00:00:59.770 --> 00:01:01.770 additional 2,000 meters in the direction 00:01:01.770 --> 00:01:04.300 of contamination travel. No one should 00:01:04.300 --> 00:01:05.700 enter the crime scene around the 00:01:05.700 --> 00:01:07.530 detonation point unless there is a life 00:01:07.530 --> 00:01:09.300 safety need. This area should remain 00:01:09.300 --> 00:01:11.470 undisturbed until the FBI arrived to 00:01:11.470 --> 00:01:13.030 conduct their initial forensic 00:01:13.030 --> 00:01:14.800 assessment. If the scene includes 00:01:14.800 --> 00:01:16.430 potentially radioactive fragments, first 00:01:16.430 --> 00:01:19.100 responders should avoid handling any 00:01:19.100 --> 00:01:21.330 pieces. Fragments and debris should 00:01:21.330 --> 00:01:23.530 instead be marked and avoided to help 00:01:23.530 --> 00:01:25.600 reduce responder exposure. Law 00:01:25.600 --> 00:01:27.330 enforcement should focus on directing 00:01:27.330 --> 00:01:29.030 those who are within these boundaries to 00:01:29.030 --> 00:01:31.270 safety, and help identify injured or 00:01:31.270 --> 00:01:32.800 contaminated individuals. Crowd and 00:01:32.800 --> 00:01:34.970 traffic control should be used to keep 00:01:34.970 --> 00:01:36.470 people from entering potentially 00:01:36.470 --> 00:01:38.670 hazardous areas. In addition to managing 00:01:38.670 --> 00:01:40.330 safety boundaries, law enforcement in 00:01:40.330 --> 00:01:41.570 conjunction with fire, will help 00:01:41.570 --> 00:01:43.730 characterize and clear hazards prior to 00:01:43.730 --> 00:01:48.530 operations that do not involve life-saving. 00:01:48.530 --> 00:01:54.233 For more information, turn to page 20 of the RDD Resource Guidance