An argument escalated to gunfire in Manitou Springs Wednesday night, putting one man in the hospital and another behind bars.
Authorities responded to 917 Osage Avenue around 8:30.
Manitou police say two men were drinking inside when their conversation got heated.
One of the men shot the other in the groin.
There were other residents in the building at the time. No one else was hurt.
The gunshot victim, a 20-year-old man went into surgery in stable condition around 11 o'clock. The 27-year-old suspect was booked into the El Paso County criminal justice center.
Neither of the men have been identified.