For several months in 1978 and 1979, inhabitants of Oise live in fright and terror as a serial killer disturbs the peace and quiet.For several months in 1978 and 1979, inhabitants of Oise live in fright and terror as a serial killer disturbs the peace and quiet.For several months in 1978 and 1979, inhabitants of Oise live in fright and terror as a serial killer disturbs the peace and quiet.