Football size UFO over Hattiesburg, MS

On June 10, 2015, two friends were smoking a cigarette in Hattiesburg (State of Mississippi) when they have seen a football size UFO flying just above house and trees. This object was circular and made no sound...

Witness report:

Me and my friend was sitting outside smoking a cigarette and something caught my eye and when I looked up my heart almost stopped there it was above my house and trees. It was huge I've seen things on tv and they say football size well I believe it now cause that's how big it was. It was HUGE and the whole entire thing was bright green kinda blue green and it was kinda just sitting there and we couldn't take our eyes off of it and for a about a minute and then it slowly took off and we couldn't tell where it went it just vanished. But it made no noise and the entire thing was glowing bright but it didn't throw off light if you didn't look up and notice a huge bright green circle almost below the tree tops u wouldn't have known it was there you couldn't hear it and to be that low it blew our minds. When it took off I was literally shacking almost in tears and felt sick to stomach. I watch the sky every night now I have seen several things in the sky but this wasn't really in sky it was so low. It was amazing and I promise I will be watching and waiting for another chance to see such a wonderful and amazing thing. And I called police dept. and told them and next night there was several planes in the sky around my house. I hope everybody on here believes me cause it was really amazing and really changed my life for real. I would love to hear from somebody and at least hear something besides your crazy cause I'm not I KNOW WHAT I SEEN.