According to TMZ, NBA Youngboy was arrested in Los Angeles on an outstanding federal warrant. Authorities tried pulling over the Lousiana rapper after spotting him in traffic. Police then tried pulling Youngboy over, but that failed attempt led to a short chase. 

When his car was finally halted, cops say Younboy attempted to flee on foot. Authorities subsequently brought out the K-9 unit to help sniff out Youngboy. A firearm was found but it's not immediately clear if the gun belongs to NBA Youngboy. 

Story developing. 

Source: tmz.com