tonight, one of the teens involved in the 2019 fatal stabbing of tessa majors facing receiving a maximum essential sense. luciano lewis pleading guilty to second-degree murder and first-degree robbery, sentenced to nine years to life. this gut-wrenching security camera video capturing majors' final moments, playing out in court today. here, the 18-year-old seen staggering up the stairs of morningside park before collapsing in front of a guard station. she died minutes later. lewis, now 16, was just 14 at the time. prosecutors say he and two other teens robbed and ruthlessly attacked majors just steps from campus. today, the judgesaying, "the defendant was and is extremely young. he has his whole life ahead of him, but tessa majors does not." majors' father overcome with emotion, sobbing audibly as prosecutors read a family statement -- "the hopes and dreams we had for our daughter, tess, came to an end. her family misses her every day.