Denver police are investigating the shooting of two bicyclists in different parts of the city.
Both shootings occurred Tuesday night about an hour apart. Investigators haven't determined whether the shootings are related.
Both men have been hospitalized but their conditions aren't known.
In the first case, a man in his early 20s was shot in the stomach while riding a bicycle. Then another man in his early 20s on a bicycle was shot by someone in a red sedan after they exchanged words.