After power outage, freezer working, but fridge...

Question

I am a renter with landlord in another state and can't wait days for help. THANKS

T-storms last night and apparently only the fridge and computer(of course) outlets failed. Were on this AM, but everything in fridge = room temp, but everything in freezer frozen. Friends said just wait and it will cool. 5 hours later it had not -

Took everything out of the freezer to find vents at back were all covered in ice. Took plastic implement and carefully cleaned out about a cup of powdered ice. So far (30 minutes) do not notice any cooling in fridge nor feeling of cool air coming down into fridge. The fan in freezer is going strong and all has stayed frozen in there.

Should I call someone or just wait or ? THANKS SO MUCH