The Prophet ﷺ said: He who is killed while protecting his property is a martyr, and he who is killed while defending his family, or his blood, or his religion is a martyr.
عَنِ النَّبِيِّ ﷺ قَالَ مَنْ قُتِلَ دُونَ مَالِهِ فَهُوَ شَهِيدٌ وَمَنْ قُتِلَ دُونَ أَهْلِهِ أَوْ دُونَ دَمِهِ أَوْ دُونَ دِينِهِ فَهُوَ شَهِيدٌ