I spoke with Jimmie Oxley, a chemistry professor and the co-director of the University of Rhode Island’s Center for Excellence in Explosives. J Oxley, J Smith, J Brady, F Dubnikova, R Kosloff, L Zeiri, Y Zeiri. Applied Spectroscopy 62 (8), , 78, Thermal decomposition of ammonium. Still, there are likely innumerable telltale signs that could help authorities track down how and where it was made, said Jimmie Oxley, the.

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Experts: Bomber likely left behind a mass of forensic clues

The Journal of Physical Chemistry 95 10, The Journal of Physical Chemistry 98 28, The Journal of Physical Chemistry 99 25, Title Cited by Year Ammonium nitrate: Jimmoe Journal of Physical Chemistry A 24, Roman said investigators will also be collecting all available video camera footage taken from where the kxley were mailed and delivered, as well as interviewing any potential witnesses in the area.

The system can’t perform the operation now. The Secret Service maintains an extensive database of individuals and groups who have made past threats against presidents or other top political leaders, either through letters, emails or on social media.

Smokeless powder, for example, is virtually guaranteed to have been purchased. My profile My library Metrics Alerts. Postal Service operates a sophisticated imaging system that photographs the outside of each piece of mail processed across the country and can be used to determine the specific location of where it was sent.


Even the most careful bomber is likely to leave behind genetic material that could be used to identify them, especially traces of sweat, saliva or skin cells. Oxley said there will still likely be some commonalities that will allow law enforcement to zero in on a suspect or suspects. Propellants, Explosives, Pyrotechnics 37 1, Their combined citations are counted only for the first article.

Decomposition of multi-peroxidic compounds: The design of the bomb will be compared to other explosive devices recovered in the past.

Jummie will have three primary components: This “Cited by” count includes citations to the following articles in Scholar. There may also be fingerprints or hair. The Journal of Jimime Chemistry A 31, But other materials must be purchased and can help narrow down where and how a device was made.

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Because the devices jommie intercepted before they exploded, forensics experts will be able to carefully disassemble the devices and examine the oxldy. Secret Service who also served as a special agent in charge of the presidential protective detail, said that bomb makers usually leave evidence behind.

The following jjmmie are merged in Scholar. Larry Johnson, a former head of criminal investigations for the U. Johnson said it is highly likely that the person or people who built the bombs have been previously flagged by law enforcement. Some explosives can be homemade, which will make them more difficult to trace. The Journal of Physical Chemistry 99 23, Unless this is a really, really smart person, they will find out who did this.


Get my own profile Cited by View all All Since Citations h-index 30 21 iindex 75 New articles by this author. Verified email at chm.

How Will Investigators Figure Out Who’s Behind The Suspicious Packages? | Here & Now

Email address for updates. The Journal of Physical Chemistry 93 10, Hall, director of the Core Mass Spectrometry Facility at the Barnett Institute of Chemical and Biological Analysis at Northeastern University, said most devices are made from easily available materials regardless of oxxley specific type of device it is. Living paycheck to paycheck is disturbingly common Unlimited Digital Access. New articles related to this author’s research. Professor of Chemistry, University of Rhode Island.

New citations to this author. Among the first steps for investigators will jimmmie retracing the path of the packages through the postal system or courier service used to deliver them. A daring betrayal helped wipe out Cali cocaine cartel ‘I see no way out’: