The Iowa Division of Criminal Investigation said Erik Cipriani, 24, and Daniel Fletcher, 22, were charged with robbery, burglary and unlawful imprisonment.
Agents said they're still looking for Bobby McGee, 59, in connection with the case.
Investigators said those three men, along with William Beveridge, 24, broke into a home on Aug. 10.
All four fled when law enforcement arrived, according to agents.
