Cristhian Bahena Rivera is accused of killing Tibbetts, 20, in 2018, then leading investigators to the cornfield where he left her body.
Cristhian Bahena Rivera is accused of killing Tibbetts, 20, in 2018, then leading investigators to the cornfield where he left her body.
The man on trial for the 2018 abduction and stabbing death of a University of Iowa student testified that two masked men were..