Another person, a man in his early teens, has been arrested after the murder in Uddevalla last Saturday, which Bohusläningen was first to report on.
He is suspected of murder or aiding and abetting murder.
Previously, a man in his 20s has been arrested on the same suspicions after the shooting, in the Dalaberg area, last Saturday evening.
The victim, a man in his 30s, was found on the street by a passer-by. He was taken to hospital, where he was later pronounced dead.
Police at the scene where a man was shot to death in Uddevalla last Saturday evening.
Police at the scene where a man was shot to death in Uddevalla last Saturday evening.
Photo: Björn Larsson Rosvall/TT