Two people were killed in a shooting on the Las Vegas Strip Sunday night in an apparent targeted killing that followed an online argument, according to police.

The shooting was captured on video A man shot and killed two people on Sunday night on the Las Vegas Strip near the fountains outside the Bellagio hotel, in an attack that was apparently related to a...

NBC News' Sam Brock reports on the shooting, which was caught on camera, and the conclusion of the search.