For context, MIRhosting got in hot water recently after it's founder got arrested for his affiliation with PQ.hosting. He was released shortly afterwards. (link)

On June 2, MIRhosting had all of its hardware, including colo racks of their customers taken offline by nLighten in Netherlands and Germany. As far as I know, it's was not an action of law enforcement.

To this day hardware remains offline, and customers are unable to access it in nLighten datacenters.

It has escalated to a battle between nLighten and lawyers of affected customers.
Statements from some of the affected hosts can be read here: https://hosting.kitchen/tag/nLighten/ (archive)

It affects multiple providers, some of which are present here.