08/13/2007 - Read past contributor Guillermo Guevara Penso's new report explaining how he cut down on guard fatigue during shifts at the elite Escuela Campo Alegre. For more Guevara, read his feature Patrolling Performance in the September 2006 issue of Security Management.
08/09/2007 - In an article in the FBI Law Enforcement Bulletin, D. Kim Rossmo, a former detective and a criminal justice professor of criminal justice at Texas State University in San Marcos, discusses various cognitive biases that lead investigators astray and offers strategies to combat them.