The activists were shot when they refused to obeyanorder to halt.
当那些激进分子拒绝听从要他们停下来的命令时，他们遭到了射击。
《柯林斯英汉双解大词典》
2
Refusing to obeyanorder which violates rules, regulations, procedures, or is illegal.
拒绝服从违反了规定、条例、流程或非法的命令。
3
In 2005 the German federal administrative court ruled in favour of an army major who had refused to obeyanorder in case it implicated him in the Iraq war.