﴿ فَكَذَّبُوهُ فَعَقَرُوهَا فَدَمْدَمَ عَلَيْهِمْ رَبُّهُم بِذَنۢبِهِمْ فَسَوَّىٰهَا ﴾

“But they gave him the lie, and cruelly slaughtered her - whereupon their Sustainer visited them with utter destruction for this their sin, destroying them all alike:”

Please check ayah 91:15 for complete tafsir.