I don’t know if I’m going crazy but from what I’ve seen the radar doesn’t really work like in previous Halo games.I have been watching Warzone gameplay on YouTube and what I have noticed is that everytime a opponent is shot ,whether it be an A.I or player controlled, they disappear from the radar before they are even killed and most of the time the enemy would stay alive but they would disappear from the radar even though they were right in front of the player.