The fighting led to the "fratricide at Thun Castle" where Eberhard killed his brother Hartmann. In a military context, fratricide refers to a service member killing a comrade. The court astrologer predicted that Phan will commit fratricide in the future. Fratricide thus became an integral part of Rome's founding myth. The practice of fratricide was legalized by Mehmed II. Some cases of fratricide occurred during the battle. All were shocked to learn the fact they committed fratricide. The French then asked the Malians to retreat to avoid further fratricide. I, he "was guilty of blood, even his brother's blood" (fratricide). It is said that the fratricide would often come back to haunt Caracalla. Still, cooperative, network-based position exchange may be crucial in preventing fratricide. Fratricide was not a legal practice in the foundation of the Ottoman Empire.