HOOVER, Ala. — Hoover police have arrested a 19-year-old in connection with a shooting at the Riverchase Galleria on Friday that police say stemmed from a dispute on social media. Officers arrested Reginald Ja’Ques Davidson on Avenue K in Birmingham's Ensley area around midnight Friday, according to Hoover Police. Authorities responded to a call about shots being fired at the mall's food court at 11:57 a.m. Friday after a fight broke out. Police believe the suspect and one victim knew each other. A 20-year-old man from Birmingham was shot in the arm and taken to a hospital. He has since been treated and released. Investigators determined that Davidson and the victim are cousins. The circumstances surrounding the shooting are still being analyzed, but police believe it the fight was related to a social media dispute between some of the involved parties. After the shooting, Davidson left with a handgun, which police said was stolen.