I went by Hollywood Engineering and found the owner and his wife there, along with a few Volunteers helping with clearing the collapsed roof and similar fire debris. The owner said he needed a few days in hospital then it took about two weeks to get a permit before they could get permission to enter and start clean up. He shows the evidence of burns on the left Forearm and Right hand (bandaged when I spoke to him). He is somewhat pessimistic as to the future fo the business as he is 80, and still does not know the full effects of the fire on his machinery and tooling. He did mention that the 'exploding ammunition' reported by the LAFD was 20mm rounds left over from work he did for the Government building reloading dies and presses to handle them for special experiments.
They are still not allowed to stay in their home on the property, I do not know when that might change.
Best Regards,
Chev. William