That doesn't justify the search and seizure of all his customers' property without due process.
The fundamental due process issue doesn't seem to be in dispute, though remedies for that are being litigated.
What the article is focussed on is not the due process issues, but the right of people outside of those directly affected and whose rights related to involved property are being litigated to law enforcement background information relating to the planning for the operations, which is a completely separate issue.
What "ethics" you following?
If you leave your gun on the floor of your car, someone smashes the window and steals it and shoots up a convenience store: you should be charged criminally and subject to civil liability.
If someone breaks into the gun safe in the trunk of your car and shoots up a convenience store? No crime, no liability - you took reasonable precautions.
Blaming someone because their car or gun was stolen sounds a lot like victim blaming to me. And to the comment about breaking the window, I'd like to point out that most safes are practically as easy to break open as a window is. I recall buying one safe, and another customer explained to me in detail how they had pried one open in only a few seconds.
This is punishing one of the victims.
"Nests of safety deposit boxes and keys, and documents and records referring or relating to them since 2019. This warrant does not authorize a criminal search or seizure of the contents of warrant does not authorize a criminal search or seizure of the contents of the safety deposit boxes. In seizing the nests of safety deposit boxes, agents shall follow their written inventory policies to protect their agencies and the contents of the boxes. Also in accordance with their written policies, agents shall inspect the contents of the boxes in an effort to identify their owners in order to notify them so that they can claim their property;"
They were allowed to "inspect" the contents, but literally only with the goal of returning the property (which they still haven't done).
Not sure what you're getting at here. Beverly Hills has a very large population of Iranian Jews, many of whom do not trust safe deposit boxes in banks because of their own lived experiences in Iran in 1979. This was a business filling a need in our community.