UFO Sighting in Porto Alegre, Rio Grande do Sul on 2017-05-17 02:00:00 – Have ufos every days in this city its so much strange

The following exert is an eye witness statement. Please read into it what you will. This has been reported to mufon who I am sure are investigating:

I live in a city called porto alegre, in south america, brazil, where i live it is possible to see ufo every day, yes i am sure of that, they are all day in the skies, with lights flashing red green blue and have a which especially has a strong white light but seems artificially produced that on one day i saw the others with different flashing lights join this ball of white light as if they entered into the ball of white light, move with an absurd speed , sometimes standing as if they were in sync with a ufo at every point on the horizon as if they formed a type of arithmetic symbol, such as a triangle or giant hexagon, i have also seen them moving and moving to leave a type of green trail in the sky as if it were a leftover of energy but i could only see it for a moment of seconds, as if it were really energy, i do not know what happens in this city, i do not know if it is normal to have ufos every day in a locality and but unfortunately i do not have a good camera to record, i only have the camera of my cell phone that is not very good for the record and i can not record perfectly, i hoped that someone from mufon could help or come and record it in video or photos. sorry for the bad translation.