Weird UFO caught over Santo Domingo!

On November 27, 2017, a person was walking down the streets in Santo Domingo, the largest city in the Dominican Republic, when he decided to take pictures of crepuscule. But, later, he saw something of very weird

Witness report:

I was walking out from work. I saw this beautiful view of sky and decided to shot a picture. I did not see anything out of common. When I got home I realized there was this shape in the picture. I do not know what it is but any information would be appreciated.