In Salt Lake City, Utah, Sergei Babarin (70) entered the Mormon Church's Family History Library and opened fire. He killed 2 people, Patricia Frengs of Pleasant Hill, Ca. and security guard Donald Thomas (62). He wounded 4 others and was shot dead by police.
[Ratnikas, Algis, TimelinesDb, http://www.timelinesdb.com/listevents.php?subjid=201title=Utah]