Large object appeared hovering above Sec. of State bldg then opened and released 4 reddish/orange orbs

On November 19, 2023 in Downtown Denver, Colorado me & my partner witnessed a large dark grayish object appearing in translucent looking clouds or smoke above a building directly in front of our balcony. We were staying at The Warwick Hotel on the 14th floor. After the large object appeared above The Secretary of State building, we were frozen in place unable to speak for several seconds then it opened & began dropping out 4 perfectly circular red/yellow/orangish orbs that pulsated and flashed and hovered at first then began to maneuver in all directions (up, down, left, right) forming shapes etc. Neither the “mothership” as we called it or the orbs made any noticeable sounds. As seen on our video footage some orbs hovered while others descended. One can be seen sharply changing directions as it descended behind SkyHouse Denver highrise. Just before all the orbs descended and disappeared from our view behind The Secretary of State building a black helicopter arrived in the precise area the orbs and mothership disappeared and circled for approximately 40mins to an hour. Afterwards time seemed to leap forward 2 hours and a large flock of crows came to the tree directly in-front of us and began crowing loudly after the orbs disappeared.