
A defense lawyer raised mental health questions Tuesday about a man accused of killing two people and wounding six in a stabbing rampage last week on a Las Vegas Strip sidewalk. The suspect, Yoni Christian Barrios, stood in shackles during his brief arraignment and spoke only to say he understood he was being charged with two counts of murder and six counts of attempted murder. Las Vegas Justice of the Peace Harmony Letizia set a Jan. 12 hearing to determine if Barrios will face trial in state court on charges that could have him confronting a possible death penalty, and ordered him to remain jailed without bail.