A party crasher whipped out a gun after being asked to leave, and stole from one of the guests.
Police now need help locating this suspect.
He has been described as an 18-year-old male, 5-foot-6 and 130 pounds with short black hair. He was reportedly dressed head-to-toe in black.
Guests says that the suspect arrived at the party with a group of people, none who were invited. He fled before police could arrive on scene.
The party was held at a home on the 5100 block of Hopner Court, located south of Ute Valley Park on the northwest side of Colorado Springs. The incident happened just before midnight.
If you have any information on the suspect's whereabouts, you are asked to call police at 444-7000 or Crime Stoppers at 634-STOP.