Man in U. student killing creating trouble in jail, warrant says

SALT LAKE CITY — A man accused of shooting and killing a University of Utah student in a carjacking attempt near Red Butte Garden has been causing quite a bit of trouble while incarcerated at the Salt Lake County Jail, according to a newly unsealed search warrant affidavit.Austin "AJ" Boutain, 24, is charged with aggravated murder, a first-degree felony and a potential capital offense for the death of U. student ChenWei Guo, 23. Boutain and his wife, Kathleen Boutain, are accused of commit