They were school teachers and youth football coaches, real estate agents and local business owners.
They were parents, siblings, husbands, wives, neighbors and friends.
They traveled to Las Vegas to see their favorite stars, posting videos and photos to social media.
At least 58 of them never made it home after a gunman opened fire from the 32nd floor of a Las Vegas hotel onto a crowd of more than 22,000 below at the country music Route 91 Harvest Festival on Oct. 1.
Across the United States and Canada, hundreds of people paid tribute to their loved ones in quiet private moments, at vigils and through social media.
Here is what we know about the victims killed in the largest mass shooting in modern American history.