Sayyiduna Ibn Abbas (may Allah be pleased with them both) said: The people plundered some sheep and slaughtered them, then began cooking them. The Messenger of Allah (peace and blessings be upon him) came and ordered that the pots be overturned, and said: "Plunder is not lawful."
Hadith Referenceالمعجم الكبير للطبراني / باب العين / 10593