Yes, a safe assumption that the victims were white. Because there are no black mormon missionaries, really. OK, maybe one or two.
Californiajones: Amen.
Black Mormon
A Web Site Dedicated to Black Members of The Church of Jesus Christ of Latter-day Saints
http://www.blacklds.org/
http://www.angelfire.com/mo2/blackmormon/homepage.html
http://www.ldsvideo.com/Africa.htm