Hitmen and the spaces of contract killing: the doorstep hitman.Article - Brolan, L. et al. Journal of Investigative Psychology & Offender Profiling. 2016, Vol. 13 no. 3, p.220-238.#Homicide#UK policing#Contract killing·search.ebscohost.com·Sep 3, 2020Hitmen and the spaces of contract killing: the doorstep hitman.