There are more incidents about Momin behavior towards Hindus or even other folks like Sikhs when they haven't been harmed by the kaffirs specifically involving cows.
In Multan there was this golden murti of Suyra with big red rubies for eyes, inside a grand temple, during the invasion of whatever the fuck Caliphate there was, the rubies were taken out from the eyes, and beef was put on the murti to insult and humiliate the Hindus.
During some Afghan invasion, I guess it was Abdali? I don't remember precisely though, but the Harmandir Sahib came under their control, and the pool around it was filled with cow carcasses.
There is also the whole tower of skulls in delhi thing during babur's invasion was it? idk which one did it, but this was a reality.
This is practically their default behavior, only we practice MoRaLs against these people.