Two of the victims gunned down in a mass shooting at a Nevada Casino were in town to celebrate a bachelor party — and were shot in the back by a gunman whose seemingly random attack has left

Authorities say two of the three people killed in a shooting outside the largest casino in Reno, Nevada, were 23-year-old men in town celebrating a bachelor party.

Two men in town for a bachelor party and a local man driving through a parking lot were killed in Monday morning’s shooting outside the Grand Sierra Resort.