While waiting for a locksmith I observed an object in the sky above town. I took photographs of the object

I was waiting for a locksmith to come and unlock a vehicle for some people. I was sitting in my patrol car and observed an object in the sky towards the southeast of me. I stared at the object for a few seconds and realized it was not moving whatsoever. I took out my phone and began to take photographs of the object and zoomed in on the object. in the middle of taking photographs the object just vanished. The object appeared dark in color and looked to be a cylinder with a smaller portion sticking out of the bottom of it. When looking at the photographs it appeared as though there was some type of glow around the object.