Chinese immigrants are often the ones first moving into and then buying out people in black neighborhoods.
Asian kids do disproportionately well in urban schools. Lowell High School is moving from a scoring based system to a lottery. Asian parents see this as unfair while black parents see the previous system as unfair.
Chinese are traditionally not seen as fighting back. Some criminals see elderly as easy marks due to the tendency to carry cash and due to their frailty.
The trade war with China has spread to demonization of Asians.
BLM riots and the lack of persecution and then the defund the police emboldened criminal activity including physical attacks.
This cycle of animosity and violence last occurred roughly 30 years ago.
I’m getting a gun.