shot himself, killing himself in a nearby subway station. recent comments he posted on social media say the killings were an act of retribution to avenge the deaths of michael brown and eric garner. bri brian has the latest. they grieve over the senseless murders of wenjian liu and rafael ramos. this morning at st. patrick s cathedral bill bratton joining cardinal timothy dollen who offered his prayers. we mourn with them, we need them, we respect them and we are proud of them and we thank them. 28-year-old ismaaiyl brinsleyw walked up to a patrol car and shot both officers in the head. the ambush so fast they most likely did not even see their killer. moments later brinsley sthahot