Third-Party Punishment (IMAGE) University of Maryland Caption A harms B, but is punished by C, an uninvolved third party. Credit Patrick Roos, Michele Gelfand, Dana Nau and Ryan Carr Usage Restrictions None License Licensed content Disclaimer: AAAS and EurekAlert! are not responsible for the accuracy of news releases posted to EurekAlert! by contributing institutions or for the use of any information through the EurekAlert system.