Fox NewsColorado cop killer reportedly hospitalized in psych ward in 2014Fox NewsColorado gunman Matthew Riehl, 37, was hospitalized in a mental health ward in 2014 following a "psychotic episode," according to a report out Tuesday. (Douglas County Sheriff's Office). The Colorado Army veteran who killed a sheriff's deputy and ...Colorado gunman who killed deputy left alarming online trail, officials sayCNNAmbush shooter escaped VA hospital mental health ward in 20149NEWS.comDouglas County shooter escaped from VA hospital in 2014 after being held for psychotic episodeThe Denver PostSan Francisco Chronicle -FOX31 Denver -CBS 8 San Diego -MLive.comall 113 news articles »