A 22-year-old man accused of shooting at partygoers during a February birthday celebration in Colorado Springs after being hired as security pleaded not guilty to the charges Friday.

Authorities arrested Dominic Nalley April 24 in connection with the Feb. 1 non-fatal shooting. According to his arrest affidavit, Nalley was allegedly intoxicated and acting aggressively toward attendees before shots were fired.

Man accused of shooting at partygoers in Colorado Springs was hired as security guard: Police

Police said Nalley fired three shots from the backyard of a rented Airbnb, drove his car to the front of the house and fired seven more shots in the direction of the house. Six people, ranging from 16 to 18 years old, were fired upon. No injuries were reported.

Police linked Nalley to the shooting based on witness descriptions and photographs, according to charging documents.

Nalley faces 15 felony counts of attempted murder in the first-degree, court records show. He appeared out of custody on Friday, seated next to his parents in the courtroom gallery after posting his $50,000 bond.

Nalley is set for a five-day jury trial starting Nov. 18. His pretrial conference is set for Nov. 10. His next appearance in court is scheduled for Oct. 13 for a motions hearing.