New Mexico shooter roamed area with at least three guns, police say

Three killed and six injured in shooting in Farmington as police say suspect, 18, shot dead by police, appeared to fire randomly'

An 18-year-old man who stalked a New Mexico neighborhood, fatally shooting three people at random" on Monday, armed himself with at least three guns, one of which was the style of powerful rifle used during many mass shootings, officials said, renewing calls for legislation to combat gun violence.

The attack, which also left six people injured, came as the US is poised to see its worst year in recent history for mass killings.