RT Article T1 Bystander response to criminal events: rescue or crime control? JF Criminal justice abstracts VO 19 IS 3 SP 481 OP 511 A1 Shernock, Stan K. LA English YR 1987 UL https://krimdok.uni-tuebingen.de/Record/1633468291 K1 Kriminalität K1 Zuschauer