been rev revved to to promote him to detective first grade liu. as amazing as his story is his refusal to be dissuaded or daunted, his dedication is hardly unique. after all, it's what cops do. in the days after dekt liu and ramos were assassinated murdered for their color, slain because they were blue i visited their families and learned what profoundly good men they were. and i found myself wondering why do we always lose the good ones? but now i realize it's the law of averages. almost all of them are the good ones very few are not. our cops are people just like detective liu and detective ramos. they too, share a belief in what's possible and a desire to serve. detective liu led a responsible,