Louis Eugene Harper and Marion Anthony Patterson III
Twenty one-year-old Zachary Marco, who was shot and killed this past weekend in Tempe, shown in an undated family photo Tuesday, October 19, 2010 in Mesa. (photo courtesy of the Marco Family)
Marion Anthony Patterson III
Louis Eugene Harper
Daniel Marco, father of slain ASU student Zachary Marco, speaks to the media on the arrest of 2 suspects Tuesday, Nov. 16, 2010.
Tempe Police Chief Tom Ryff speaks to the media on the arrest of 2 suspects in the death of ASU student Zachary Marco, Tuesday, Nov. 16, 2010.