Shell casings and blood were found in the rear parking lot of Halla San Korean BBQ on North Academy Boulevard after a fight occurred about 1:40 Saturday morning, Colorado Springs Police said.
A witness told police that several shots were fired during the fight.
No victims or suspects were found by the time an officer arrived, police said
However, one person who was fleeing the scene was arrested by police on unrelated drug charges.
Anyone with information should call 444-7000.