ramos are dead. on his social media, postings. two of new york s finest were shot and killed with no warning, no provocation. they were quite simply assassinated. reporter: a review of brinsley s cell phone contained video they believe he shot in manhattan earlier this month at a protest over the deaths of eric garner and michael brown. brinsley s string of violence began early saturday morning, about 200 miles away. police say he gave entrance to his ex-girlfriend s apartment somehow through the lobby and knocked down her door. she told police he threatened to shoot himself. after the woman talks him out of it brinsley shoots her and flees and takes her cell phone with him. police begin tracking brinsley with her cell phone. he posts i m putting wings on