RT Article T1 Police officers killed in the line of duty: A correspondence analysis of circumstances and time of day JF Chance VO 34 IS 2 SP 24 OP 30 A1 Allen, Terry LA English YR 2021 UL https://krimdok.uni-tuebingen.de/Record/1912653109 DO 10.1080/09332480.2021.1915030