Nursing homes/hospices have banned all visitors, so it is just patients and nurses. When a patient dies, someone will clean his room of the deceased's personal belongings. My guess is someone from the hospice stole Bruno's phone when cleaning his room.
I seriously doubt this is what happened--starting back up with a post like the one that was made is a lot different than some random person finding a phone and, say, stealing bitcoin from a wallet or using the phone to pay for things via an app or something similar.
All these are still too much for me to have a conclusion.
I don't know, man. This is definitely another high-popcorn-usage event, so just watch your sodium intake if this and/or the Lauda thing is giving you high blood pressure.