Is my phone fried or fixable.

I was staying at a hotel. I left my phone plugged in charging while I went to breakfast and stuff. When I got back to the hotel I noticed some electric company worker making some sort of repair on a power pole line. After I checked out and left I looked at my phone and it was off. I tried to power it on and nothing. I plugged it in to my power bank nothing. I removed the battery and retried powering on and charging it nothing. The phone does not light up or anything. The chargers and power bank all work on other phones. Please help me someone !!!