Akron police are investigating a shooting that injured 3 people early Monday at the FieldHouse Lounge in the 300 block of Paul Williams Street. According to a release from APD, a music concert was being held at the bar with a large crowd in attendance. at some point, a fight broke out, and an unidentified male suspect fired multiple shots, striking the victims. The suspect fled the scene following the shooting. According to the release, 2 men, 18 and 36 were found shot inside the establishment. They were transported to area hospitals and listed in critical condition. While detectives were processing the scene., a 3rd victim, a 25 year old male, showed up at the emergency room in Stow on Allen Drive with was reportedly a graze-gunshot injury.