The Wall Street Journal is calling for state and federal officials to weigh the economic damage the lockdowns are doing if they last for another week or two.

How can I bill them for the damages?

They will leak and continue to do greater damage where damage is already done.  

This is not your problem, I'd ignore it.Their renter's insurance should cover any lost contents and their auto insurance should cover any damage to the vehicle.

So my issue is if I fix my side, there's a chance I'll damage theirs or even mine more.

Mine said that they do it mostly during times of physical damage like that resulting from hurricanes.

I physically went to their office to try and catch them - I had luck catching one of the guys and his schedule was way out there for my timeline. 

She did not move out and so we had to schedule her physical eviction with the Sherrif’s dept.

@Tyler Baldwin typically I find properties that require only cosmetic upgrades - paint, floors, minor electric, appliances...usually the properties are in financial destress instead of physical destress

Tenants complain about rats chewing wire on the car parked at parking space, i own only one unit in 48 townhouse complex m I responsible for the damage?