Kelly, Benjamin2019-07-102019-07-102013Erdkamp, P. (ed.) . The Cambridge Companion to Ancient Rome. Cambridge: Cambridge University Press. 410-24.9781139025973https://doi.org/10.1017/CCO9781139025973.029http://hdl.handle.net/10315/36361enhis material has been published in The Cambridge Companion to Ancient Rome edited by Paul Erdkamp (DOI: https://doi.org/10.1017/CCO9781139025973). This version is free to view and download for private research and study only. Not for re-distribution or re-use. © Benjamin Kelly.Policing; Rome; Crime; Violence; Self-HelpBook Chapterhttps://www.cambridge.org/core/books/cambridge-companion-to-ancient-rome/7B36E6CE01D6133844753619E523B3DAhttps://doi.org/10.1017/CCO9781139025973.029