Video is not clear. I’m surprised because Muslims generally have respect for Mary. My ex bro-in-law was Muslim, not at all religious, but he has a sister whose name is Fatima.
Yes, they do respect Our Lady, although Fatima was actually a Muslim name before Our Lady made it famous by her apparition. I agree that Muslims have reverence for Our Lord and Our Lady (although not having a proper understanding of who they are). Perhaps the ONE reason I could see some Muslim throwing stones would be because they're agents statues (aka "graven images"), but even that would be a stretch.
How does the individual taking or posting the video know she's a Muslim? Could be just someone with psychological issues, someone who resents the Church, perhaps pro-abortion, or is angry with Our Lady due to some personal tragedy. There's no proof that she's a "Muslim".
Sounds like more Jєω propaganda to demonize Muslims and get people behind their genocide in Gaza.