◆ SpookStack

ra To: Counterterrorism From: Washington Field Re: 279A-WF-222936-USAMRIID, 10/17/2007 to entry). Any special entry requirements, above and beyond the anthrax vaccination, are posted on the door to each room. Prior to entering each room, HMRT personnel must check to see that there are no special entry requirements. 2) Non-anthracis Bacillus species in room[ | In November of 2006, non-anthracis Bacillus species were collected from a freezer(located in the[__ | suite hallway) —_ known to house the materials. None of the culture or ‘ environmental samples tested to date genetically match the non-anthracis Bacillus contaminant discovered in the Fall 2001, Post and Brokaw threat letters. It is possible that refrigerators and freezers located in room may contain samples of non-anthracis Bacillus. Any identifiable (via labeling) non-anthracis Bacillus species should be collected from room 3) Digital media and storage items Digital media and storage items will he collected from Dr. Ivins's cold-si nge room lockers, space, and rooms[-——=édi:C§aand The collection of digital media items will be performed under the guidance of the on-scene CART examiner. 4) General evidence This is meant to serve as a reminder to be observant for potential items of interest during the overall search and collection process. Items of interest include; notes, envelopes, paper envelope bands, tape, items with pieces of tape, and documents that may be evidence of involvement in the anthrax mailings. Questions regarding the collection of potential items of interest will be addressed by on-scene AMERITHRAX personnel. |_| Refrigerators and Freezers r. Ivins has laboratory space inf | as well as D [ laboratory space. Refrigerators and freezers located within Dr. Ivins's[_ laboratory space may house non- anthracis Bacillus samples. It is known that Dr. Ivins maintains non-pathogenic samples of Bacillus anthracis as well as non-viable, gamma irradiated samples of Bacillus anthracis. If the Bacillus subtilis contaminant originated from USAMRIID, the samples described here may possess genetic signatures of the Bacillus subtilis contaminant. Samples of non-anthracis Bacillus (as identified via labeling) and strains of Bacillus