Close Teacher murder arrest: love triangle, pregnancy and lies A love triangle, involving pregnancy, lies and an engagement to another woman is the alleged motive for the murder of a beloved teacher from Montgomery County. WUSA 6:21 PM. MST September 14, 2017 TRENDING VIDEOS NOW: LulaRoe or LulaNO? Man killed by suspected drunk driver in Glendale "Sammy the Bull" family member speaks out Student creates brilliant 3x5 cheat sheet Vigil for missing baby in Mesa Hamilton High School football hazing timeline of events Arizona's Most Wanted: Widow searches for her husband's killer Valley cities bid for Amazon HQ Experts warn of phony calls to steal money Teen returns wallet he found with $1,500 in cash More Stories Trump tweetstorm blasts McCain for opposing Obamacare repeal Sep 23, 2017, 7:43 a.m. Russian government targeted Arizona voter… Sep 22, 2017, 3:08 p.m. Principal and athletic director removed from… Sep 22, 2017, 3:19 p.m.