TMZ reports that G-Eazy was arrested for cocaine possession and assault after "acting belligerent" at a nightclub in Sweden Wednesday night. Joined by girlfriend Halsey and fellow rapper Sean Kingston, G-Eazy was reportedly handing out shots after his show in Stockholm when security guards approached him and asked him to calm down. G-Eazy responded by throwing punches, and the cops were called. When police detained him, they discovered cocaine in G-Eazy's pocket and took him into custody on suspicion of assault, possession of narcotics and use of narcotics. Meanwhile, video footage of the fracas published by TMZ indicates that Halsey may have been punched in the face by security.