The Urbandale officer was Justin Martin.

厄本代尔警察局被枪杀的警察是贾斯汀·马丁。

Urbandale Police Chief Ross McCarty says Michael Greene is well-known to his officers.

厄本代尔警察局局长罗斯·麦克卡蒂表示，他们警局的警察非常熟悉迈克尔·格林。

McCarty says Greene got into trouble recently attending a football game at Urbandale High School.

麦克卡蒂说，最近格林在厄本代尔高中观看足球比赛时惹了麻烦。