References
- Barry-Walsh, J., James, D. V., & Mullen, P. E. (2020). Fixated threat assessment centers: Preventing harm and facilitating care in public figure threat cases and those thought to be at risk of lone-actor grievance fueled violence. CNS Spectrums, 25(5), 630–638. doi:10.1017/S1092852920000152
- Bourke, L. (2015, February 23). Sydney siege: Man Haron Monis was not considered a high-priority threat, finds report. The Sydney Morning Herald. https://www.smh.com.au/politics/federal/sydney-siege-man-haron-monis-was-not-considered-a-highpriority-threat-finds-report-20150222-13lcpt.html
- Calhoun, F. S., & Weston, S. W. (2003). Contemporary threat management: A guide for identifying, assessing, and managing individuals of violent intent. Specialized Training Services.
- Calhoun, F. S., & Weston, S. W. (2012). Concepts and case studies in threat management. Routledge.
- Capellan, J. A. (2015). Lone wolf terrorist or deranged shooter? A study of ideological active shooter events in the United States. Studies in Conflict & Terrorism, 38(6), 395–413. https://doi.org/10.1080/1057610X.2015.1008341
- Commonwealth of Australia. (2015). Martin place siege: Joint commonwealths – New South Wales Review. Canberra. https://www.homeaffairs.gov.au/nat-security/files/martin-place-siege-nsw-review.pdf
- Corner, E., & Gill, P. (2015). A false dichotomy? Mental Illness and lone-actor terrorism. Law and Human Behavior, 39(1), 23–34. doi:10.1037/Ihb0000102
- Counter Terrorism Policing. (2021, February 24). Pilot app launches to help public report terrorist content online. https://www.counterterrorism.police.uk/london-mayor-launches-pilot-app-to-help-people-report-terrorist-content-online/
- Dearden, L. (2021, February 23). New app launched for reporting terrorist material as extremists ‘exploit pandemic’. Independent. https://www.independent.co.uk/news/uk/home-news/report-terrorist-material-app-police-anonymous-b1806369.html
- Devine, C., & Pagliery, J. (2018, February 27). Sheriff says he got 23 calls about shooter’s family, but records show more. CNN. https://edition.cnn.com/2018/02/27/us/parkland-shooter-cruz-sheriff-calls-invs/index.html
- Dietz, P., & Martell, D. A. (2010). Commentary: Approaching and stalking public figures— A prerequisite to attack. Journal of the American Academy of Psychiatry and the Law, 38(3), 341–348. https://psycnet.apa.org/record/2010-19814-007
- Dudenhoefer, A. L., Niesse, C., Gorgen, T., Tampe, L., Megler, M., Gropler, C., & Bondu, R. (2021). Leaking in terrorist attacks: A review. Aggression and Violent Behavior, 58, 101582. doi:10.1016/j.avb.2021.101582
- Esri (2017). USC students analyze crime with Los Angeles GeoHub. Esri. https://www.esri.com/about/newsroom/arcnews/usc-students-analyze-crime-with-los-angeles-geohub/?rmedium=arcnews&rsource=http://www.esri.com/esri-news/arcnews/summer17articles/usc-students-analyze-crime-with-los-angeles-geohub
- FBI National Press Office (2018, February 16). Statement on the shootings in Parkland, Florida. FBI. https://www.fbi.gov/news/pressrel/press-releases/fbi-statement-on-the-shooting-in-parkland-florida
- Gill, P. (2015). Lone actor terrorists: A behavioural analysis. Routledge.
- Gill, P., Horgan, J., & Deckert, P. (2014). Bombing alone: Tracing the motivations and antecedent behaviors of lone-actor terrorists,. Journal of Forensic Sciences, 59(2), 425–435. doi:10.1111/1556-4029.12312
- Hempel, A. G., Meloy, J. R., & Richards, T. C. (1999). Offender and offense characteristics of a nonrandom sample of mass murderers. Journal of the American Academy of Psychiatry and the Law, 27(2), 213–225. https://psycnet.apa.org/record/1999-08219-003
- Hofstadter, D. R. (1979). Godel, Escher, Bach: An eternal golden braid. Basic Books.
- Homeland Security. (2007, October). National strategy for information sharing: Success and challenges in improving terrorism-related information sharing. USA Government. https://www.dhs.gov/sites/default/files/publications/10_0924_NSI_National-Strategy-Information-Sharing.pdf
- Hong, J. S., Cho, H., Allen-Meares, P., & Espelage, D. L. (2011). The social ecology of the Columbine High School Shootings. Children and Youth Services Review, 33(6), 861–868. doi:10.1016/j.childyouth.2010.12.005
- Hurlow, J., Wilson, S., & James, D. V. (2016). Protesting loudly about Prevent is popular but is it informed and sensible? BJPsych Bulletin, 40(3), 162–163. https://psycnet.apa.org/record/2016-48508-009
- James, D. V., Kerrigan, T. R., Forfar, R., Farnham, F. R., & Preston, L. F. (2010). The Fixated Threat Assessment Centre: Preventing harm and facilitating care. Journal of Forensic Psychiatry & Psychology, 21(4), 521–536. doi:10.1080/14789941003596981
- Kenyon, J., Baker-Beall, C., & Binder, J. (2021). Lone-actor terrorism: A systematic literature review. Studies in Conflict & Terrorism, 1–24. doi:10.1080/1057610X.2021.1892635
- Ladin, S. (2016, August 9). Los Angeles leads open data innovation with the GeoHub. Government Technology. https://www.govtech.com/data/los-angeles-leads-open-data-innovation-with-the-geohub.html
- Larkin, R. W. (2009). The columbine legacy: The rampage shooting as political acts. American Behavioral Scientist, 52(9), 1309–1326. doi:10.1177/0002764209332548
- Mayer, W., Stumptner, M., Casanovas, P., & de Koker, L. (2017). Towards a linked information architecture for integrated law enforcement. In M. Poblet, P. Casanovas, & E. Plaza (eds.), Proceedings of the Workshop on Linked Democracy: Artificial Intelligence for Democratic Innovation (LINKDEM 2017). Co-Located with the 26 International Joint Conference on Artificial Intelligence (pp.15–27). CUER Workshop Proceedings. http://ceur-ws.org/Vol-1897/
- McCauley, C., Moskalenko, S., & Van Son, B. (2013). Characteristics of lone-wolf violent offenders: A comparison of assassins and school attackers. Perspectives on Terrorism, 7(1), 4–24.
- Meloy, J. R., Hempel, A. G., Mohandie, K., Shiva, A. A., & Gray, B. T. (2001). Offender and offense characteristics of a nonrandom sample of adolescent mass murderers. Journal of the American Academy of Child & Adolescent Psychiatry, 40(6), 719–728. doi:10.1097/00004583-200106000-00018
- Meloy, J. R., Hoffman, J., Guldimann, A., & James, D. (2012). The role of warning behaviors in threat assessment: an exploration and suggested typology. Behavioral Sciences & the Law, 30(3), 256–279. doi:10.1002/bsl.999
- Meloy, J. R., & O’Toole, M. E. (2011). The concept of leakage in threat assessment. Behavioral Sciences & the Law, 29(4), 513–527. doi:10.1002/bsl.986
- Meloy, J. R., Hoffmann, J., Roshdi, K., & Guldimann, A. (2014). Some warning behaviors discriminate between school shooters and other students of concern. Journal of Threat Assessment and Management, 1(3), 203–211. doi:10.1037/tam0000020
- Miller, B. (2016, January 29). Los Angeles turns to mapping to break data silos, improve efficiency. Government Technology. https://www.govtech.com/fs/Los-Angeles-Turns-to-Mapping-to-Break-Data-Siloes-Improve-Efficiency.html
- Novak, J. D., & Gowin, D. B. (1984). Learning how to learn. Cambridge University Press.
- O’Toole, M. E. (2000). The school shooter: A threat assessment perspective. U.S. Department of Justice.
- Office of the Director of National Intelligence (2021). Annual threat assessment of the US intelligence community. United States of America. https://www.dni.gov/files/ODNI/documents/assessments/ATA-2021-Unclassified-Report.pdf
- Paisley, L. (2017). January 20). USC spatial sciences students harness open data to analyze crime patters in L.A. USC Dornsife. https://dornsife.usc.edu/news/stories/2511/usc-spatial-sciences-students-harness-open-data-to-analyze-crime/
- Pathé, M. T., Haworth, D. J., Goodwin, T., Holman, A. G., Amos, S. J., Winterbourne, P., & Day, L. (2018). Establishing a joint agency response to the threat of lone-actor grievance-fuelled violence. The Journal of Forensic Psychiatry & Psychology, 29(1), 37–52. doi:10.1080/14789949.2017.1335762
- Pilkington, E. (2018, February 17). Florida shooting: FBI admits it failed to investigate Nikolas Cruz tipoff. The Guardian. https://www.theguardian.com/us-news/2018/feb/16/florida-shooting-fbi-nikolas-cruz
- Rico, G. L. (1983). Writing the natural way: Using the right-brain techniques to release your expressive powers. J.P. Tarcher.
- Rose, J., & Booker, B. (2018, March 1). Parkland shooting suspect: A story of red flags, ignored. NPR. https://www.npr.org/2018/02/28/589502906/a-clearer-picture-of-parkland-shooting-suspect-comes-into-focus
- Royal Commission of Inquiry. (2020). Report: Royal Commission of Inquiry into the terrorist attack on Christchurch masjidain on 15 March 2019. https://chchroyalinquiry.cwp.govt.nz/
- Scott, R., & Shanahan, R. (2018). Man Haron Monis and the Sydney Lindt café siege – not a terrorist act. Psychiatry, Psychology and Law, 25(6), 839–901. doi:10.1080/13218719.2018.1479941
- Sestoft, D., Hansen, S. M., & Christensen, A. B. (2017). The police, social services, and psychiatry (PSP) cooperation as a platform for dealing with concerns of radicalization. International Review of Psychiatry (Abingdon, England), 29(4), 350–354. doi:10.1080/09540261.2017.1343526
- Shaw, R. (2020). The first preventers playbook: How to intervene, disrupt, and prevent tradedgy before it strikes. Advantage.
- Shugerman, E. (2018, February 27). Sheriff’s office received almost 50 calls about Florida shooting suspect and his brother, report claims. Independent. https://www.independent.co.uk/news/world/americas/florida-shooter-nikolas-cruz-brother-broward-county-sheriffs-office-warning-calls-parkland-a8231571.html
- Silver, J., Horgan, J., & Gill, P. (2018). Foreshadowing targeted violence: Assessing leakage of intent by public mass murderers. Aggression and Violent Behavior, 38, 94–100. doi:10.1016/j/avb.2017.12.002
- Silver, J., Simons, A., & Craun, S. (2018). A study of the pre-attack behaviours of active shooters in the United States between 2000 and 2013. Federal Bureau of Investigation: U.S. Department of Justice.
- Staniforth, A. (2021, January 7). From threat to threat: UK community policing and counter-terrorism. Policing Insight. https://policinginsight.com/features/opinion/from-threat-to-threat-uk-community-policing-and-counter-terrorism/
- State Coroner of New South Wales (2017). Inquest into the deaths arising from the Lindt Café Siege: Findings and recommendations. New South Wales Government. http://www.lindtinquest.justice.nsw.gov.au/Documents/findings-and-recommendations.pdf
- Trochim, W. M. K. (1989). An introduction to concept mapping for planning and evaluation. Evaluation and Program Planning, 12(1), 1–16. doi:10.1016/0149-7189(89)90016-5
- Van Der Meer, B. B., & Diekhuis, M. L. (2014). Collecting and assessing information for threat assessment. In J. R. Meloy & J. Hoffman (Eds.), International handbook of threat assessment (pp. 54–66). Oxford University Press.
- Vossekuil, B., Reddy, M., Fein, R., Borum, R., & Modzeleski, W. (2000). “Safe school initiative” An interim report on the prevention of targeted violence in schools. Mental Health Law & Public Policy, 48, 1–13. https://files.eric.ed.gov/fulltext/ED447392.pdf
- Vossekuil, B., Reddy, M., Fein, R., Borum, R., & Modzeleski, W. (2002). Final report and findings of the safe school initiative: Implication for the prevention of school attacks in the United States. U.S. Department of Education, Office of the Elementary and Secondary Education, Safe and Drug-Free School Program, and U.S. Secret Service, National Threat Assessment Center.
- Weine, S., Eisenman, D. P., Jackson, L. T., Kinsler, J., & Polutnik, C. (2017). Utilizing mental health professionals to help prevent the next attacks. International Review of Psychiatry (Abingdon, England), 29(4), 334–340. doi:10.1080/09540261.2017.1343533
- Weine, S., Masters, M., & Tartaglia, L. (2015). Targeted violence intervention best practice summit: After action report. UIC College of Medicine and Rutgers Institute for Emergency Preparedness and Homeland Security.
- Yakeley, J., & Taylor, R. (2017). Terrorism and mental disorder, and the role of psychiatrists in counter-terrorism in the UK. Psychoanalytic Psychotherapy, 31(4), 378–392. doi:10.1080/02668734.2017.1368694