I just witnessed a fire team do something completely unrealistic. Their leader became wounded from a grenade in close quarters combat (Wilcox scenario). The orders were for the fire team to advance a single square in "Hunt" mode. Once the casualty was inflicted, the rest of the fire team became nervous and decided to run away - they were no longer under fire. I'm ok with this - they panicked and fled, seems like something that might happen under the circumstances (even to Veterans).