Four people have been injured and a manhunt is underway after what police describe as a targeted drive-by shooting outside a Brisbane venue. Police said they responded to reports of shots being fired from a vehicle outside a licensed premises in Loganholme, south of Brisbane, at 8.15pm. Fitzys Loganholme on Bryants Road was scheduled to host the Logan City Titles Fight Night, an Australian National Boxing Federation event for amateur and pro.