Officers responded to a Shotspotter call in the area of Oleander and Pickford Avenues at around 4:30 a.m.
Investigators arrived to find two cars had been struck by bullets. Police say as officers canvased the area, they found a gun in a trash can in a nearby yard.
Officials say 11 rounds were fired, but it appears no one was injured.
Investigators say they have detained one person for questioning.