In the footage, which appears to have been recorded by the assailant's camera, an individual armed with a handgun is seen discharging multiple rounds in the parking area.
Law enforcement officials acknowledged their awareness of the video, stating it forms part of their ongoing investigation.
They confirmed that a man in his 20s, discovered injured at the scene on Thursday morning, was later declared dead at the hospital.
Numerous media reports indicated that the victim was the rapper Gaboro, whose music has garnered millions of streams on the popular Swedish platform Spotify.
Sweden has experienced an uptick in gang-related shootings and bombings, attributed to conflicts between rival factions, with police facing challenges in curbing the illegal drug trade.
Several prominent artists have previously fallen victim to this violence.
In June, 26-year-old rapper C.Gambino, whose real name is Karar Ramadan and should not be confused with the American artist Childish Gambino, was shot and killed, just a month after being named the country’s hip hop artist of the year.
Another notable Swedish rapper, Einar, was shot dead in Stockholm during a gang-related incident in October 2021. Last year, 53 individuals lost their lives in 363 shootings, often occurring in public spaces and sometimes resulting in the deaths of innocent bystanders.