Suspect Arrested In Connection With Deadly Ambush In Mexico

A deadly ambush in northern Mexico resulted in the deaths of nine family members. The suspect was arrested near the Arizona border with weapons and bound individuals. The victims, part of a Mormon community, were attacked while traveling. Authorities suggest the vehicles may have been mistaken for those of rival gangs, La Linea and Los Capos, who are active in the region. This community has been targeted by cartels before.

What community were the victims part of, and what is its background?

What explanation did Mexico's security minister provide regarding the ambush?