Toowoomba CIB and Homicide Unit detectives have charged a 24-year-old Cambooya man in relation to the alleged murder of 25-year-old Thor Morgan at Harlaxton in March.
At approximately 2.50am on March 15, Mr Morgan was driving a vehicle on Ruthven Street when a firearm was discharged from a stolen Dual Cab.
Mr Morgan was subsequently located at a Coonan Street address, with a gunshot wound to his head.
He died as a result of his injuries in Princess Alexandra Hospital on May 16.
Following an extensive investigation as part of Operation Uniform Tyne, police dive squad officers recovered a firearm from a northern branch of the Condamine River on July 26, which police will allege was the weapon used in the incident.
The 24-year-old man has been charged with one count each of murder, arson of a motor vehicle, unlawful use of a motor vehicle and unlawful possession of weapons. He is due to appear in Brisbane Magistrates Court today, August 15.
Investigations remain ongoing.