Vervet Monkey (VIDEO) University of Zurich This video is under embargo. Please login to access this video. To view this video please enable JavaScript, and consider upgrading to a web browser that supports HTML5 video Caption This is a male attacking their own group members during intergroup fights. Credit Jean Arseneau-Robar, UZH Usage Restrictions Only with credit. 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.